Auto merge of #133193 - fmease:rollup-v38ayvk, r=fmease

Rollup of 9 pull requests

Successful merges:

 - #132758 (Improve `{BTreeMap,HashMap}::get_key_value` docs.)
 - #133180 ([rustdoc] Fix items with generics not having their jump to def link generated)
 - #133181 (Update books)
 - #133182 (const_panic: inline in bootstrap builds to avoid f16/f128 crashes)
 - #133185 (rustdoc-search: use smart binary search in bitmaps)
 - #133186 (Document s390x-unknown-linux targets)
 - #133187 (Add reference annotations for diagnostic attributes)
 - #133191 (rustdoc book: Move `--test-builder(--wrapper)?` docs to unstable section.)
 - #133192 (RELEASES.md: Don't document unstable `--test-build-wrapper`)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-11-19 05:14:06 +00:00
commit e6c1e14e5d
45 changed files with 574 additions and 212 deletions

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@ -670,13 +670,6 @@ Cargo
- [Support `target.<triple>.rustdocflags` officially](https://github.com/rust-lang/cargo/pull/13197/)
- [Stabilize global cache data tracking](https://github.com/rust-lang/cargo/pull/13492/)
<a id="1.78.0-Misc"></a>
Misc
----
- [rustdoc: add `--test-builder-wrapper` arg to support wrappers such as RUSTC_WRAPPER when building doctests](https://github.com/rust-lang/rust/pull/114651/)
<a id="1.78.0-Compatibility-Notes"></a>
Compatibility Notes

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@ -677,7 +677,11 @@ impl<K, V, A: Allocator + Clone> BTreeMap<K, V, A> {
}
}
/// Returns the key-value pair corresponding to the supplied key.
/// Returns the key-value pair corresponding to the supplied key. This is
/// potentially useful:
/// - for key types where non-identical keys can be considered equal;
/// - for getting the `&K` stored key value from a borrowed `&Q` lookup key; or
/// - for getting a reference to a key with the same lifetime as the collection.
///
/// The supplied key may be any borrowed form of the map's key type, but the ordering
/// on the borrowed form *must* match the ordering on the key type.
@ -685,12 +689,46 @@ impl<K, V, A: Allocator + Clone> BTreeMap<K, V, A> {
/// # Examples
///
/// ```
/// use std::cmp::Ordering;
/// use std::collections::BTreeMap;
///
/// #[derive(Clone, Copy, Debug)]
/// struct S {
/// id: u32,
/// # #[allow(unused)] // prevents a "field `name` is never read" error
/// name: &'static str, // ignored by equality and ordering operations
/// }
///
/// impl PartialEq for S {
/// fn eq(&self, other: &S) -> bool {
/// self.id == other.id
/// }
/// }
///
/// impl Eq for S {}
///
/// impl PartialOrd for S {
/// fn partial_cmp(&self, other: &S) -> Option<Ordering> {
/// self.id.partial_cmp(&other.id)
/// }
/// }
///
/// impl Ord for S {
/// fn cmp(&self, other: &S) -> Ordering {
/// self.id.cmp(&other.id)
/// }
/// }
///
/// let j_a = S { id: 1, name: "Jessica" };
/// let j_b = S { id: 1, name: "Jess" };
/// let p = S { id: 2, name: "Paul" };
/// assert_eq!(j_a, j_b);
///
/// let mut map = BTreeMap::new();
/// map.insert(1, "a");
/// assert_eq!(map.get_key_value(&1), Some((&1, &"a")));
/// assert_eq!(map.get_key_value(&2), None);
/// map.insert(j_a, "Paris");
/// assert_eq!(map.get_key_value(&j_a), Some((&j_a, &"Paris")));
/// assert_eq!(map.get_key_value(&j_b), Some((&j_a, &"Paris"))); // the notable case
/// assert_eq!(map.get_key_value(&p), None);
/// ```
#[stable(feature = "map_get_key_value", since = "1.40.0")]
pub fn get_key_value<Q: ?Sized>(&self, k: &Q) -> Option<(&K, &V)>

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@ -215,7 +215,7 @@ pub macro const_panic {
#[noinline]
if const #[track_caller] #[inline] { // Inline this, to prevent codegen
$crate::panic!($const_msg)
} else #[track_caller] { // Do not inline this, it makes perf worse
} else #[track_caller] #[cfg_attr(bootstrap, inline)] { // Do not inline this, it makes perf worse
$crate::panic!($runtime_msg)
}
)

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@ -880,7 +880,11 @@ where
self.base.get(k)
}
/// Returns the key-value pair corresponding to the supplied key.
/// Returns the key-value pair corresponding to the supplied key. This is
/// potentially useful:
/// - for key types where non-identical keys can be considered equal;
/// - for getting the `&K` stored key value from a borrowed `&Q` lookup key; or
/// - for getting a reference to a key with the same lifetime as the collection.
///
/// The supplied key may be any borrowed form of the map's key type, but
/// [`Hash`] and [`Eq`] on the borrowed form *must* match those for
@ -890,11 +894,39 @@ where
///
/// ```
/// use std::collections::HashMap;
/// use std::hash::{Hash, Hasher};
///
/// #[derive(Clone, Copy, Debug)]
/// struct S {
/// id: u32,
/// # #[allow(unused)] // prevents a "field `name` is never read" error
/// name: &'static str, // ignored by equality and hashing operations
/// }
///
/// impl PartialEq for S {
/// fn eq(&self, other: &S) -> bool {
/// self.id == other.id
/// }
/// }
///
/// impl Eq for S {}
///
/// impl Hash for S {
/// fn hash<H: Hasher>(&self, state: &mut H) {
/// self.id.hash(state);
/// }
/// }
///
/// let j_a = S { id: 1, name: "Jessica" };
/// let j_b = S { id: 1, name: "Jess" };
/// let p = S { id: 2, name: "Paul" };
/// assert_eq!(j_a, j_b);
///
/// let mut map = HashMap::new();
/// map.insert(1, "a");
/// assert_eq!(map.get_key_value(&1), Some((&1, &"a")));
/// assert_eq!(map.get_key_value(&2), None);
/// map.insert(j_a, "Paris");
/// assert_eq!(map.get_key_value(&j_a), Some((&j_a, &"Paris")));
/// assert_eq!(map.get_key_value(&j_b), Some((&j_a, &"Paris"))); // the notable case
/// assert_eq!(map.get_key_value(&p), None);
/// ```
#[inline]
#[stable(feature = "map_get_key_value", since = "1.40.0")]

@ -1 +1 @@
Subproject commit 2d482e203eb6d6e353814cf1415c5f94e590b9e0
Subproject commit 915f9b319c2823f310430ecdecd86264a7870d7e

@ -1 +1 @@
Subproject commit 456b904f791751892b01282fd2757904993c4c26
Subproject commit eac89a3cbe6c4714e5029ae8b5a1c556fd4e8c42

@ -1 +1 @@
Subproject commit da0f6dad767670da0e8cd5af8a7090db3272f626
Subproject commit 41ccb0e6478305401dad92e8fd3d04a4304edb4c

@ -1 +1 @@
Subproject commit 6a5accdaf10255882b1e6c59dfe5f1c79ac95484
Subproject commit b679e71c2d66c6fe13e06b99ac61773b866213f0

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@ -72,6 +72,8 @@
- [riscv32imac-unknown-xous-elf](platform-support/riscv32imac-unknown-xous-elf.md)
- [riscv64gc-unknown-linux-gnu](platform-support/riscv64gc-unknown-linux-gnu.md)
- [riscv64gc-unknown-linux-musl](platform-support/riscv64gc-unknown-linux-musl.md)
- [s390x-unknown-linux-gnu](platform-support/s390x-unknown-linux-gnu.md)
- [s390x-unknown-linux-musl](platform-support/s390x-unknown-linux-musl.md)
- [sparc-unknown-none-elf](./platform-support/sparc-unknown-none-elf.md)
- [*-pc-windows-gnullvm](platform-support/pc-windows-gnullvm.md)
- [\*-nto-qnx-\*](platform-support/nto-qnx.md)

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@ -99,7 +99,7 @@ target | notes
`powerpc64le-unknown-linux-gnu` | PPC64LE Linux (kernel 3.10, glibc 2.17)
[`riscv64gc-unknown-linux-gnu`](platform-support/riscv64gc-unknown-linux-gnu.md) | RISC-V Linux (kernel 4.20, glibc 2.29)
[`riscv64gc-unknown-linux-musl`](platform-support/riscv64gc-unknown-linux-musl.md) | RISC-V Linux (kernel 4.20, musl 1.2.3)
`s390x-unknown-linux-gnu` | S390x Linux (kernel 3.2, glibc 2.17)
[`s390x-unknown-linux-gnu`](platform-support/s390x-unknown-linux-gnu.md) | S390x Linux (kernel 3.2, glibc 2.17)
`x86_64-unknown-freebsd` | 64-bit FreeBSD
`x86_64-unknown-illumos` | illumos
`x86_64-unknown-linux-musl` | 64-bit Linux with musl 1.2.3
@ -367,7 +367,7 @@ target | std | host | notes
[`riscv64gc-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/riscv64
[`riscv64-linux-android`](platform-support/android.md) | | | RISC-V 64-bit Android
[`riscv64-wrs-vxworks`](platform-support/vxworks.md) | ✓ | |
`s390x-unknown-linux-musl` | | | S390x Linux (kernel 3.2, musl 1.2.3)
[`s390x-unknown-linux-musl`](platform-support/s390x-unknown-linux-musl.md) | | | S390x Linux (kernel 3.2, musl 1.2.3)
`sparc-unknown-linux-gnu` | ✓ | | 32-bit SPARC Linux
[`sparc-unknown-none-elf`](./platform-support/sparc-unknown-none-elf.md) | * | | Bare 32-bit SPARC V7+
[`sparc64-unknown-netbsd`](platform-support/netbsd.md) | ✓ | ✓ | NetBSD/sparc64

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@ -0,0 +1,113 @@
# `s390x-unknown-linux-gnu`
**Tier: 2 (with Host Tools)**
IBM z/Architecture (s390x) targets (including IBM Z and LinuxONE) running Linux.
## Target maintainers
- Ulrich Weigand, <ulrich.weigand@de.ibm.com>, [@uweigand](https://github.com/uweigand)
- Josh Stone, <jistone@redhat.com>, [@cuviper](https://github.com/cuviper)
## Requirements
This target requires:
* Linux Kernel version 3.2 or later
* glibc 2.17 or later
Code generated by the target uses the z/Architecture ISA assuming a minimum
architecture level of z10 (Eighth Edition of the z/Architecture Principles
of Operation), and is compliant with the s390x ELF ABI.
Reference material:
* [z/Architecture Principles of Operation][s390x-isa]
* [z/Architecture ELF Application Binary Interface][s390x-abi]
[s390x-isa]: https://publibfp.dhe.ibm.com/epubs/pdf/a227832d.pdf
[s390x-abi]: https://github.com/IBM/s390x-abi
## Building the target
This target is distributed through `rustup`, and otherwise requires no
special configuration.
If you need to build your own Rust for some reason though, the target can be
enabled in `config.toml`. For example:
```toml
[build]
target = ["s390x-unknown-linux-gnu"]
```
## Building Rust programs
On a s390x Linux host, the `s390x-unknown-linux-gnu` target should be
automatically installed and used by default.
On a non-s390x host, add the target:
```bash
rustup target add s390x-unknown-linux-gnu
```
Then cross compile crates with:
```bash
cargo build --target s390x-unknown-linux-gnu
```
## Testing
There are no special requirements for testing and running the target.
For testing cross builds on the host, please refer to the "Cross-compilation
toolchains and C code" section below.
## Cross-compilation toolchains and C code
Rust code built using the target is compatible with C code compiled with
GCC or Clang using the `s390x-unknown-linux-gnu` target triple (via either
native or cross-compilation).
On Ubuntu, a s390x cross-toolchain can be installed with:
```bash
apt install gcc-s390x-linux-gnu g++-s390x-linux-gnu libc6-dev-s390x-cross
```
Depending on your system, you may need to configure the target to use the GNU
GCC linker. To use it, add the following to your `.cargo/config.toml`:
```toml
[target.s390x-unknown-linux-gnu]
linker = "s390x-linux-gnu-gcc"
```
If your `s390x-linux-gnu-*` toolchain is not in your `PATH` you may need to
configure additional settings:
```toml
[target.s390x-unknown-linux-gnu]
# Adjust the paths to point at your toolchain
cc = "/TOOLCHAIN_PATH/bin/s390x-linux-gnu-gcc"
cxx = "/TOOLCHAIN_PATH/bin/s390x-linux-gnu-g++"
ar = "/TOOLCHAIN_PATH/bin/s390x-linux-gnu-ar"
ranlib = "/TOOLCHAIN_PATH/bin/s390x-linux-gnu-ranlib"
linker = "/TOOLCHAIN_PATH/bin/s390x-linux-gnu-gcc"
```
To test cross compiled binaries on a non-s390x host, you can use
[`qemu`](https://www.qemu.org/docs/master/system/target-s390x.html).
On Ubuntu, a s390x emulator can be obtained with:
```bash
apt install qemu-system-s390x
```
Then, in `.cargo/config.toml` set the `runner`:
```toml
[target.s390x-unknown-linux-gnu]
runner = "qemu-s390x-static -L /usr/s390x-linux-gnu"
```

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@ -0,0 +1,83 @@
# `s390x-unknown-linux-musl`
**Tier: 3**
IBM z/Architecture (s390x) targets (including IBM Z and LinuxONE) running Linux.
## Target maintainers
- Ulrich Weigand, <ulrich.weigand@de.ibm.com>, [@uweigand](https://github.com/uweigand)
## Requirements
This target requires:
* Linux Kernel version 3.2 or later
* musl 1.2.3 or later
Code generated by the target uses the z/Architecture ISA assuming a minimum
architecture level of z10 (Eighth Edition of the z/Architecture Principles
of Operation), and is compliant with the s390x ELF ABI.
Reference material:
* [z/Architecture Principles of Operation][s390x-isa]
* [z/Architecture ELF Application Binary Interface][s390x-abi]
[s390x-isa]: https://publibfp.dhe.ibm.com/epubs/pdf/a227832d.pdf
[s390x-abi]: https://github.com/IBM/s390x-abi
## Building the target
Because it is Tier 3, Rust does not yet ship pre-compiled artifacts for this
target.
Therefore, you can build Rust with support for the target by adding it to the
target list in `config.toml`, a sample configuration is shown below.
```toml
[build]
target = ["s390x-unknown-linux-musl"]
```
## Building Rust programs
Rust does not yet ship pre-compiled artifacts for this target. To compile for
this target, you will first need to build Rust with the target enabled (see
"Building the target" above).
## Testing
There are no special requirements for testing and running the target.
For testing cross builds on the host, please refer to the "Cross-compilation
toolchains and C code" section below.
## Cross-compilation toolchains and C code
Rust code built using the target is compatible with C code compiled with
GCC or Clang using the `s390x-unknown-linux-musl` target triple (via either
native or cross-compilation).
Depending on your system, you may need to configure the target to use the GNU
GCC linker. To use it, add the following to your `.cargo/config.toml`:
```toml
[target.s390x-unknown-linux-musl]
linker = "s390x-linux-musl-gcc"
```
If your `s390x-linux-musl-*` toolchain is not in your `PATH` you may need to
configure additional settings:
```toml
[target.s390x-unknown-linux-musl]
# Adjust the paths to point at your toolchain
cc = "/TOOLCHAIN_PATH/bin/s390x-linux-musl-gcc"
cxx = "/TOOLCHAIN_PATH/bin/s390x-linux-musl-g++"
ar = "/TOOLCHAIN_PATH/bin/s390x-linux-musl-ar"
ranlib = "/TOOLCHAIN_PATH/bin/s390x-linux-musl-ranlib"
linker = "/TOOLCHAIN_PATH/bin/s390x-linux-musl-gcc"
```
To test cross compiled binaries on a non-s390x host, you can use
[`qemu`](https://www.qemu.org/docs/master/system/target-s390x.html).

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@ -447,32 +447,3 @@ This flag is **deprecated** and **has no effect**.
Rustdoc only supports Rust source code and Markdown input formats. If the
file ends in `.md` or `.markdown`, `rustdoc` treats it as a Markdown file.
Otherwise, it assumes that the input file is Rust.
## `--test-builder`: `rustc`-like program to build tests
Using this flag looks like this:
```bash
$ rustdoc --test-builder /path/to/rustc src/lib.rs
```
Rustdoc will use the provided program to compile tests instead of the default `rustc` program from
the sysroot.
## `--test-builder-wrapper`: wrap calls to the test builder
Using this flag looks like this:
```bash
$ rustdoc --test-builder-wrapper /path/to/rustc-wrapper src/lib.rs
$ rustdoc \
--test-builder-wrapper rustc-wrapper1 \
--test-builder-wrapper rustc-wrapper2 \
--test-builder rustc \
src/lib.rs
```
Similar to cargo `build.rustc-wrapper` option, this flag takes a `rustc` wrapper program.
The first argument to the program will be the test builder program.
This flag can be passed multiple times to nest wrappers.

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@ -627,3 +627,36 @@ add the `--scrape-tests` flag.
This flag enables the generation of links in the source code pages which allow the reader
to jump to a type definition.
### `--test-builder`: `rustc`-like program to build tests
* Tracking issue: [#102981](https://github.com/rust-lang/rust/issues/102981)
Using this flag looks like this:
```bash
$ rustdoc --test-builder /path/to/rustc src/lib.rs
```
Rustdoc will use the provided program to compile tests instead of the default `rustc` program from
the sysroot.
### `--test-builder-wrapper`: wrap calls to the test builder
* Tracking issue: [#102981](https://github.com/rust-lang/rust/issues/102981)
Using this flag looks like this:
```bash
$ rustdoc -Zunstable-options --test-builder-wrapper /path/to/rustc-wrapper src/lib.rs
$ rustdoc -Zunstable-options \
--test-builder-wrapper rustc-wrapper1 \
--test-builder-wrapper rustc-wrapper2 \
--test-builder rustc \
src/lib.rs
```
Similar to cargo `build.rustc-wrapper` option, this flag takes a `rustc` wrapper program.
The first argument to the program will be the test builder program.
This flag can be passed multiple times to nest wrappers.

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@ -36,7 +36,7 @@ pub(crate) enum LinkFromSrc {
/// It returns the `krate`, the source code files and the `span` correspondence map.
///
/// Note about the `span` correspondence map: the keys are actually `(lo, hi)` of `span`s. We don't
/// need the `span` context later on, only their position, so instead of keep a whole `Span`, we
/// need the `span` context later on, only their position, so instead of keeping a whole `Span`, we
/// only keep the `lo` and `hi`.
pub(crate) fn collect_spans_and_sources(
tcx: TyCtxt<'_>,
@ -45,9 +45,9 @@ pub(crate) fn collect_spans_and_sources(
include_sources: bool,
generate_link_to_definition: bool,
) -> (FxIndexMap<PathBuf, String>, FxHashMap<Span, LinkFromSrc>) {
let mut visitor = SpanMapVisitor { tcx, matches: FxHashMap::default() };
if include_sources {
let mut visitor = SpanMapVisitor { tcx, matches: FxHashMap::default() };
if generate_link_to_definition {
tcx.hir().walk_toplevel_module(&mut visitor);
}
@ -76,7 +76,22 @@ impl<'tcx> SpanMapVisitor<'tcx> {
} else {
LinkFromSrc::External(def_id)
};
self.matches.insert(path.span, link);
// In case the path ends with generics, we remove them from the span.
let span = path
.segments
.last()
.map(|last| {
// In `use` statements, the included item is not in the path segments.
// However, it doesn't matter because you can't have generics on `use`
// statements.
if path.span.contains(last.ident.span) {
path.span.with_hi(last.ident.span.hi())
} else {
path.span
}
})
.unwrap_or(path.span);
self.matches.insert(span, link);
}
Res::Local(_) => {
if let Some(span) = self.tcx.hir().res_span(path.res) {

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@ -988,6 +988,12 @@ class VlqHexDecoder {
}
class RoaringBitmap {
constructor(str) {
// https://github.com/RoaringBitmap/RoaringFormatSpec
//
// Roaring bitmaps are used for flags that can be kept in their
// compressed form, even when loaded into memory. This decoder
// turns the containers into objects, but uses byte array
// slices of the original format for the data payload.
const strdecoded = atob(str);
const u8array = new Uint8Array(strdecoded.length);
for (let j = 0; j < strdecoded.length; ++j) {
@ -1053,9 +1059,24 @@ class RoaringBitmap {
contains(keyvalue) {
const key = keyvalue >> 16;
const value = keyvalue & 0xFFFF;
for (let i = 0; i < this.keys.length; ++i) {
if (this.keys[i] === key) {
return this.containers[i].contains(value);
// Binary search algorithm copied from
// https://en.wikipedia.org/wiki/Binary_search#Procedure
//
// Format is required by specification to be sorted.
// Because keys are 16 bits and unique, length can't be
// bigger than 2**16, and because we have 32 bits of safe int,
// left + right can't overflow.
let left = 0;
let right = this.keys.length - 1;
while (left <= right) {
const mid = Math.floor((left + right) / 2);
const x = this.keys[mid];
if (x < key) {
left = mid + 1;
} else if (x > key) {
right = mid - 1;
} else {
return this.containers[mid].contains(value);
}
}
return false;
@ -1068,11 +1089,23 @@ class RoaringBitmapRun {
this.array = array;
}
contains(value) {
const l = this.runcount * 4;
for (let i = 0; i < l; i += 4) {
// Binary search algorithm copied from
// https://en.wikipedia.org/wiki/Binary_search#Procedure
//
// Since runcount is stored as 16 bits, left + right
// can't overflow.
let left = 0;
let right = this.runcount - 1;
while (left <= right) {
const mid = Math.floor((left + right) / 2);
const i = mid * 4;
const start = this.array[i] | (this.array[i + 1] << 8);
const lenm1 = this.array[i + 2] | (this.array[i + 3] << 8);
if (value >= start && value <= (start + lenm1)) {
if ((start + lenm1) < value) {
left = mid + 1;
} else if (start > value) {
right = mid - 1;
} else {
return true;
}
}
@ -1085,10 +1118,22 @@ class RoaringBitmapArray {
this.array = array;
}
contains(value) {
const l = this.cardinality * 2;
for (let i = 0; i < l; i += 2) {
const start = this.array[i] | (this.array[i + 1] << 8);
if (value === start) {
// Binary search algorithm copied from
// https://en.wikipedia.org/wiki/Binary_search#Procedure
//
// Since cardinality can't be higher than 4096, left + right
// cannot overflow.
let left = 0;
let right = this.cardinality - 1;
while (left <= right) {
const mid = Math.floor((left + right) / 2);
const i = mid * 2;
const x = this.array[i] | (this.array[i + 1] << 8);
if (x < value) {
left = mid + 1;
} else if (x > value) {
right = mid - 1;
} else {
return true;
}
}

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@ -0,0 +1,14 @@
// This test ensures that paths with generics still get their link to their definition
// correctly generated.
//@ compile-flags: -Zunstable-options --generate-link-to-definition
#![crate_name = "foo"]
//@ has 'src/foo/link-on-path-with-generics.rs.html'
pub struct Soyo<T>(T);
pub struct Saya;
//@ has - '//pre[@class="rust"]//a[@href="#9"]' 'Soyo'
//@ has - '//pre[@class="rust"]//a[@href="#10"]' 'Saya'
pub fn bar<T>(s: Soyo<T>, x: Saya) {}

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@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.namespace.unknown-invalid-syntax
#![deny(unknown_or_malformed_diagnostic_attributes)]
#[diagnostic::unknown_attribute]

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@ -1,11 +1,11 @@
error: unknown diagnostic attribute
--> $DIR/deny_malformed_attribute.rs:3:15
--> $DIR/deny_malformed_attribute.rs:5:15
|
LL | #[diagnostic::unknown_attribute]
| ^^^^^^^^^^^^^^^^^
|
note: the lint level is defined here
--> $DIR/deny_malformed_attribute.rs:1:9
--> $DIR/deny_malformed_attribute.rs:3:9
|
LL | #![deny(unknown_or_malformed_diagnostic_attributes)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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@ -1,5 +1,6 @@
//@ edition:2021
//@ aux-build:bad_on_unimplemented.rs
//@ reference: attributes.diagnostic.on_unimplemented.syntax
// Do not ICE when encountering a malformed `#[diagnostic::on_unimplemented]` annotation in a
// dependency when incorrectly used (#124651).

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@ -1,5 +1,5 @@
error[E0277]: the trait bound `(): bad_on_unimplemented::MissingAttr` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:22:18
--> $DIR/malformed_foreign_on_unimplemented.rs:23:18
|
LL | missing_attr(());
| ------------ ^^ the trait `bad_on_unimplemented::MissingAttr` is not implemented for `()`
@ -7,13 +7,13 @@ LL | missing_attr(());
| required by a bound introduced by this call
|
note: required by a bound in `missing_attr`
--> $DIR/malformed_foreign_on_unimplemented.rs:11:20
--> $DIR/malformed_foreign_on_unimplemented.rs:12:20
|
LL | fn missing_attr<T: MissingAttr>(_: T) {}
| ^^^^^^^^^^^ required by this bound in `missing_attr`
error[E0277]: the trait bound `(): bad_on_unimplemented::DuplicateAttr` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:23:20
--> $DIR/malformed_foreign_on_unimplemented.rs:24:20
|
LL | duplicate_attr(());
| -------------- ^^ a
@ -22,13 +22,13 @@ LL | duplicate_attr(());
|
= help: the trait `bad_on_unimplemented::DuplicateAttr` is not implemented for `()`
note: required by a bound in `duplicate_attr`
--> $DIR/malformed_foreign_on_unimplemented.rs:12:22
--> $DIR/malformed_foreign_on_unimplemented.rs:13:22
|
LL | fn duplicate_attr<T: DuplicateAttr>(_: T) {}
| ^^^^^^^^^^^^^ required by this bound in `duplicate_attr`
error[E0277]: the trait bound `(): bad_on_unimplemented::NotMetaList` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:24:19
--> $DIR/malformed_foreign_on_unimplemented.rs:25:19
|
LL | not_meta_list(());
| ------------- ^^ the trait `bad_on_unimplemented::NotMetaList` is not implemented for `()`
@ -36,13 +36,13 @@ LL | not_meta_list(());
| required by a bound introduced by this call
|
note: required by a bound in `not_meta_list`
--> $DIR/malformed_foreign_on_unimplemented.rs:13:21
--> $DIR/malformed_foreign_on_unimplemented.rs:14:21
|
LL | fn not_meta_list<T: NotMetaList>(_: T) {}
| ^^^^^^^^^^^ required by this bound in `not_meta_list`
error[E0277]: the trait bound `(): bad_on_unimplemented::Empty` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:25:11
--> $DIR/malformed_foreign_on_unimplemented.rs:26:11
|
LL | empty(());
| ----- ^^ the trait `bad_on_unimplemented::Empty` is not implemented for `()`
@ -50,13 +50,13 @@ LL | empty(());
| required by a bound introduced by this call
|
note: required by a bound in `empty`
--> $DIR/malformed_foreign_on_unimplemented.rs:14:13
--> $DIR/malformed_foreign_on_unimplemented.rs:15:13
|
LL | fn empty<T: Empty>(_: T) {}
| ^^^^^ required by this bound in `empty`
error[E0277]: the trait bound `(): bad_on_unimplemented::WrongDelim` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:26:17
--> $DIR/malformed_foreign_on_unimplemented.rs:27:17
|
LL | wrong_delim(());
| ----------- ^^ the trait `bad_on_unimplemented::WrongDelim` is not implemented for `()`
@ -64,13 +64,13 @@ LL | wrong_delim(());
| required by a bound introduced by this call
|
note: required by a bound in `wrong_delim`
--> $DIR/malformed_foreign_on_unimplemented.rs:15:19
--> $DIR/malformed_foreign_on_unimplemented.rs:16:19
|
LL | fn wrong_delim<T: WrongDelim>(_: T) {}
| ^^^^^^^^^^ required by this bound in `wrong_delim`
error[E0277]: the trait bound `(): bad_on_unimplemented::BadFormatter<()>` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:27:19
--> $DIR/malformed_foreign_on_unimplemented.rs:28:19
|
LL | bad_formatter(());
| ------------- ^^ ()
@ -79,13 +79,13 @@ LL | bad_formatter(());
|
= help: the trait `bad_on_unimplemented::BadFormatter<()>` is not implemented for `()`
note: required by a bound in `bad_formatter`
--> $DIR/malformed_foreign_on_unimplemented.rs:16:21
--> $DIR/malformed_foreign_on_unimplemented.rs:17:21
|
LL | fn bad_formatter<T: BadFormatter<()>>(_: T) {}
| ^^^^^^^^^^^^^^^^ required by this bound in `bad_formatter`
error[E0277]: the trait bound `(): bad_on_unimplemented::NoImplicitArgs` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:28:22
--> $DIR/malformed_foreign_on_unimplemented.rs:29:22
|
LL | no_implicit_args(());
| ---------------- ^^ test {}
@ -94,13 +94,13 @@ LL | no_implicit_args(());
|
= help: the trait `bad_on_unimplemented::NoImplicitArgs` is not implemented for `()`
note: required by a bound in `no_implicit_args`
--> $DIR/malformed_foreign_on_unimplemented.rs:17:24
--> $DIR/malformed_foreign_on_unimplemented.rs:18:24
|
LL | fn no_implicit_args<T: NoImplicitArgs>(_: T) {}
| ^^^^^^^^^^^^^^ required by this bound in `no_implicit_args`
error[E0277]: the trait bound `(): bad_on_unimplemented::MissingArg` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:29:17
--> $DIR/malformed_foreign_on_unimplemented.rs:30:17
|
LL | missing_arg(());
| ----------- ^^ {missing}
@ -109,13 +109,13 @@ LL | missing_arg(());
|
= help: the trait `bad_on_unimplemented::MissingArg` is not implemented for `()`
note: required by a bound in `missing_arg`
--> $DIR/malformed_foreign_on_unimplemented.rs:18:19
--> $DIR/malformed_foreign_on_unimplemented.rs:19:19
|
LL | fn missing_arg<T: MissingArg>(_: T) {}
| ^^^^^^^^^^ required by this bound in `missing_arg`
error[E0277]: the trait bound `(): bad_on_unimplemented::BadArg` is not satisfied
--> $DIR/malformed_foreign_on_unimplemented.rs:30:13
--> $DIR/malformed_foreign_on_unimplemented.rs:31:13
|
LL | bad_arg(());
| ------- ^^ {_}
@ -124,7 +124,7 @@ LL | bad_arg(());
|
= help: the trait `bad_on_unimplemented::BadArg` is not implemented for `()`
note: required by a bound in `bad_arg`
--> $DIR/malformed_foreign_on_unimplemented.rs:19:15
--> $DIR/malformed_foreign_on_unimplemented.rs:20:15
|
LL | fn bad_arg<T: BadArg>(_: T) {}
| ^^^^^^ required by this bound in `bad_arg`

View File

@ -1,4 +1,5 @@
//@ check-pass
//@ reference: attributes.diagnostic.namespace.unknown-invalid-syntax
#[diagnostic::non_existing_attribute]
//~^WARN unknown diagnostic attribute
pub trait Bar {

View File

@ -1,5 +1,5 @@
warning: unknown diagnostic attribute
--> $DIR/non_existing_attributes_accepted.rs:2:15
--> $DIR/non_existing_attributes_accepted.rs:3:15
|
LL | #[diagnostic::non_existing_attribute]
| ^^^^^^^^^^^^^^^^^^^^^^
@ -7,7 +7,7 @@ LL | #[diagnostic::non_existing_attribute]
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: unknown diagnostic attribute
--> $DIR/non_existing_attributes_accepted.rs:7:15
--> $DIR/non_existing_attributes_accepted.rs:8:15
|
LL | #[diagnostic::non_existing_attribute(with_option = "foo")]
| ^^^^^^^^^^^^^^^^^^^^^^

View File

@ -1,3 +1,4 @@
//@ reference: attributes.diagnostic.on_unimplemented.invalid-string
#[diagnostic::on_unimplemented(message = "{{Test } thing")]
//~^WARN unmatched `}` found
//~|WARN unmatched `}` found

View File

@ -1,5 +1,5 @@
warning: unmatched `}` found
--> $DIR/broken_format.rs:1:32
--> $DIR/broken_format.rs:2:32
|
LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")]
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: positional format arguments are not allowed here
--> $DIR/broken_format.rs:6:32
--> $DIR/broken_format.rs:7:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {}")]
| ^^^^^^^^^^^^^^^^^^^
@ -15,7 +15,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {}")]
= help: only named format arguments with the name of one of the generic types are allowed in this context
warning: positional format arguments are not allowed here
--> $DIR/broken_format.rs:11:32
--> $DIR/broken_format.rs:12:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {1:}")]
| ^^^^^^^^^^^^^^^^^^^^^
@ -23,7 +23,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {1:}")]
= help: only named format arguments with the name of one of the generic types are allowed in this context
warning: invalid format specifier
--> $DIR/broken_format.rs:16:32
--> $DIR/broken_format.rs:17:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -31,19 +31,19 @@ LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")]
= help: no format specifier are supported in this position
warning: expected `}`, found `!`
--> $DIR/broken_format.rs:21:32
--> $DIR/broken_format.rs:22:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: unmatched `}` found
--> $DIR/broken_format.rs:21:32
--> $DIR/broken_format.rs:22:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
warning: unmatched `}` found
--> $DIR/broken_format.rs:1:32
--> $DIR/broken_format.rs:2:32
|
LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -51,7 +51,7 @@ LL | #[diagnostic::on_unimplemented(message = "{{Test } thing")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: {{Test } thing
--> $DIR/broken_format.rs:35:13
--> $DIR/broken_format.rs:36:13
|
LL | check_1(());
| ------- ^^ the trait `ImportantTrait1` is not implemented for `()`
@ -59,18 +59,18 @@ LL | check_1(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/broken_format.rs:4:1
--> $DIR/broken_format.rs:5:1
|
LL | trait ImportantTrait1 {}
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check_1`
--> $DIR/broken_format.rs:28:20
--> $DIR/broken_format.rs:29:20
|
LL | fn check_1(_: impl ImportantTrait1) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check_1`
warning: positional format arguments are not allowed here
--> $DIR/broken_format.rs:6:32
--> $DIR/broken_format.rs:7:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {}")]
| ^^^^^^^^^^^^^^^^^^^
@ -79,7 +79,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Test {}
--> $DIR/broken_format.rs:37:13
--> $DIR/broken_format.rs:38:13
|
LL | check_2(());
| ------- ^^ the trait `ImportantTrait2` is not implemented for `()`
@ -87,18 +87,18 @@ LL | check_2(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/broken_format.rs:9:1
--> $DIR/broken_format.rs:10:1
|
LL | trait ImportantTrait2 {}
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check_2`
--> $DIR/broken_format.rs:29:20
--> $DIR/broken_format.rs:30:20
|
LL | fn check_2(_: impl ImportantTrait2) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check_2`
warning: positional format arguments are not allowed here
--> $DIR/broken_format.rs:11:32
--> $DIR/broken_format.rs:12:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {1:}")]
| ^^^^^^^^^^^^^^^^^^^^^
@ -107,7 +107,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {1:}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Test {1}
--> $DIR/broken_format.rs:39:13
--> $DIR/broken_format.rs:40:13
|
LL | check_3(());
| ------- ^^ the trait `ImportantTrait3` is not implemented for `()`
@ -115,18 +115,18 @@ LL | check_3(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/broken_format.rs:14:1
--> $DIR/broken_format.rs:15:1
|
LL | trait ImportantTrait3 {}
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check_3`
--> $DIR/broken_format.rs:30:20
--> $DIR/broken_format.rs:31:20
|
LL | fn check_3(_: impl ImportantTrait3) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check_3`
warning: invalid format specifier
--> $DIR/broken_format.rs:16:32
--> $DIR/broken_format.rs:17:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -135,7 +135,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {Self:123}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Test ()
--> $DIR/broken_format.rs:41:13
--> $DIR/broken_format.rs:42:13
|
LL | check_4(());
| ------- ^^ the trait `ImportantTrait4` is not implemented for `()`
@ -143,18 +143,18 @@ LL | check_4(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/broken_format.rs:19:1
--> $DIR/broken_format.rs:20:1
|
LL | trait ImportantTrait4 {}
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check_4`
--> $DIR/broken_format.rs:31:20
--> $DIR/broken_format.rs:32:20
|
LL | fn check_4(_: impl ImportantTrait4) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check_4`
warning: expected `}`, found `!`
--> $DIR/broken_format.rs:21:32
--> $DIR/broken_format.rs:22:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
@ -162,7 +162,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: unmatched `}` found
--> $DIR/broken_format.rs:21:32
--> $DIR/broken_format.rs:22:32
|
LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^
@ -170,7 +170,7 @@ LL | #[diagnostic::on_unimplemented(message = "Test {Self:!}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Test {Self:!}
--> $DIR/broken_format.rs:43:13
--> $DIR/broken_format.rs:44:13
|
LL | check_5(());
| ------- ^^ the trait `ImportantTrait5` is not implemented for `()`
@ -178,12 +178,12 @@ LL | check_5(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/broken_format.rs:26:1
--> $DIR/broken_format.rs:27:1
|
LL | trait ImportantTrait5 {}
| ^^^^^^^^^^^^^^^^^^^^^
note: required by a bound in `check_5`
--> $DIR/broken_format.rs:32:20
--> $DIR/broken_format.rs:33:20
|
LL | fn check_5(_: impl ImportantTrait5) {}
| ^^^^^^^^^^^^^^^ required by this bound in `check_5`

View File

@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.on_unimplemented.intro
//@ reference: attributes.diagnostic.on_unimplemented.keys
#[diagnostic::on_unimplemented(message = "my message", label = "my label", note = "my note")]
pub trait ProviderLt {}

View File

@ -1,5 +1,5 @@
error[E0599]: my message
--> $DIR/custom-on-unimplemented-diagnostic.rs:15:7
--> $DIR/custom-on-unimplemented-diagnostic.rs:17:7
|
LL | struct B;
| -------- method `request` not found for this struct because it doesn't satisfy `B: ProviderExt` or `B: ProviderLt`
@ -8,7 +8,7 @@ LL | B.request();
| ^^^^^^^ my label
|
note: trait bound `B: ProviderLt` was not satisfied
--> $DIR/custom-on-unimplemented-diagnostic.rs:10:18
--> $DIR/custom-on-unimplemented-diagnostic.rs:12:18
|
LL | impl<T: ?Sized + ProviderLt> ProviderExt for T {}
| ^^^^^^^^^^ ----------- -
@ -16,13 +16,13 @@ LL | impl<T: ?Sized + ProviderLt> ProviderExt for T {}
| unsatisfied trait bound introduced here
= note: my note
note: the trait `ProviderLt` must be implemented
--> $DIR/custom-on-unimplemented-diagnostic.rs:2:1
--> $DIR/custom-on-unimplemented-diagnostic.rs:4:1
|
LL | pub trait ProviderLt {}
| ^^^^^^^^^^^^^^^^^^^^
= help: items from traits can only be used if the trait is implemented and in scope
note: `ProviderExt` defines an item `request`, perhaps you need to implement it
--> $DIR/custom-on-unimplemented-diagnostic.rs:4:1
--> $DIR/custom-on-unimplemented-diagnostic.rs:6:1
|
LL | pub trait ProviderExt {
| ^^^^^^^^^^^^^^^^^^^^^

View File

@ -1,3 +1,7 @@
//@ reference: attributes.diagnostic.on_unimplemented.format-parameters
//@ reference: attributes.diagnostic.on_unimplemented.keys
//@ reference: attributes.diagnostic.on_unimplemented.syntax
//@ reference: attributes.diagnostic.on_unimplemented.invalid-formats
#[diagnostic::on_unimplemented(
on(_Self = "&str"),
//~^WARN malformed `on_unimplemented` attribute

View File

@ -1,5 +1,5 @@
warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:22:1
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:26:1
|
LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:6:5
|
LL | on(_Self = "&str"),
| ^^^^^^^^^^^^^^^^^^ invalid option found here
@ -15,7 +15,7 @@ LL | on(_Self = "&str"),
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:12:5
|
LL | parent_label = "in this scope",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -23,7 +23,7 @@ LL | parent_label = "in this scope",
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:15:5
|
LL | append_const_msg
| ^^^^^^^^^^^^^^^^ invalid option found here
@ -31,7 +31,7 @@ LL | append_const_msg
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:21:32
|
LL | #[diagnostic::on_unimplemented = "Message"]
| ^^^^^^^^^^^ invalid option found here
@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "Message"]
= help: only `message`, `note` and `label` are allowed as options
warning: there is no parameter `from_desugaring` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -47,7 +47,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `direct` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -55,7 +55,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `cause` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -63,7 +63,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `integral` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -71,7 +71,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `integer` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -79,7 +79,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `float` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -87,7 +87,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `_Self` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -95,7 +95,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `crate_local` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -103,7 +103,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `Trait` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -111,7 +111,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= help: expect either a generic argument name or `{Self}` as format argument
warning: there is no parameter `ItemContext` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -119,7 +119,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= help: expect either a generic argument name or `{Self}` as format argument
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:6:5
|
LL | on(_Self = "&str"),
| ^^^^^^^^^^^^^^^^^^ invalid option found here
@ -128,7 +128,7 @@ LL | on(_Self = "&str"),
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:12:5
|
LL | parent_label = "in this scope",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -137,7 +137,7 @@ LL | parent_label = "in this scope",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:15:5
|
LL | append_const_msg
| ^^^^^^^^^^^^^^^^ invalid option found here
@ -146,7 +146,7 @@ LL | append_const_msg
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: trait has `()` and `i32` as params
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:59:15
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15
|
LL | takes_foo(());
| --------- ^^ trait has `()` and `i32` as params
@ -156,18 +156,18 @@ LL | takes_foo(());
= help: the trait `Foo<i32>` is not implemented for `()`
= note: trait has `()` and `i32` as params
help: this trait has no implementations, consider adding one
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:15:1
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:19:1
|
LL | trait Foo<T> {}
| ^^^^^^^^^^^^
note: required by a bound in `takes_foo`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:54:22
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:58:22
|
LL | fn takes_foo(_: impl Foo<i32>) {}
| ^^^^^^^^ required by this bound in `takes_foo`
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:21:32
|
LL | #[diagnostic::on_unimplemented = "Message"]
| ^^^^^^^^^^^ invalid option found here
@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented = "Message"]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: the trait bound `(): Bar` is not satisfied
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:61:15
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:65:15
|
LL | takes_bar(());
| --------- ^^ the trait `Bar` is not implemented for `()`
@ -185,13 +185,13 @@ LL | takes_bar(());
|
= help: the trait `Bar` is implemented for `i32`
note: required by a bound in `takes_bar`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:55:22
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:59:22
|
LL | fn takes_bar(_: impl Bar) {}
| ^^^ required by this bound in `takes_bar`
warning: there is no parameter `from_desugaring` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -200,7 +200,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `direct` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -209,7 +209,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `cause` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -218,7 +218,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `integral` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -227,7 +227,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `integer` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:33:5
|
LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -236,7 +236,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `float` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -245,7 +245,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `_Self` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -254,7 +254,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `crate_local` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -263,7 +263,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `Trait` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -272,7 +272,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: there is no parameter `ItemContext` on trait `Baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:44:5
|
LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -281,7 +281,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}"
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: {from_desugaring}{direct}{cause}{integral}{integer}
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:67:15
|
LL | takes_baz(());
| --------- ^^ {float}{_Self}{crate_local}{Trait}{ItemContext}
@ -290,12 +290,12 @@ LL | takes_baz(());
|
= help: the trait `Baz` is not implemented for `()`
help: this trait has no implementations, consider adding one
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:52:1
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:1
|
LL | trait Baz {}
| ^^^^^^^^^
note: required by a bound in `takes_baz`
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:22
--> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:60:22
|
LL | fn takes_baz(_: impl Baz) {}
| ^^^ required by this bound in `takes_baz`

View File

@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.on_unimplemented.syntax
//@ reference: attributes.diagnostic.on_unimplemented.unknown-keys
#[diagnostic::on_unimplemented(unsupported = "foo")]
//~^WARN malformed `on_unimplemented` attribute
//~|WARN malformed `on_unimplemented` attribute

View File

@ -1,5 +1,5 @@
warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:8:1
|
LL | #[diagnostic::on_unimplemented(message = "Baz")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Baz")]
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32
|
LL | #[diagnostic::on_unimplemented(unsupported = "foo")]
| ^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -15,7 +15,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")]
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50
|
LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")]
| ^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -23,7 +23,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")]
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50
|
LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -31,7 +31,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message
= help: only `message`, `note` and `label` are allowed as options
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:32
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:22:32
|
LL | #[diagnostic::on_unimplemented = "boom"]
| ^^^^^^^^ invalid option found here
@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "boom"]
= help: only `message`, `note` and `label` are allowed as options
warning: missing options for `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1
|
LL | #[diagnostic::on_unimplemented]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -47,7 +47,7 @@ LL | #[diagnostic::on_unimplemented]
= help: at least one of the `message`, `note` and `label` options are expected
warning: there is no parameter `DoesNotExist` on trait `Test`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32
|
LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -55,7 +55,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")]
= help: expect either a generic argument name or `{Self}` as format argument
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32
|
LL | #[diagnostic::on_unimplemented(unsupported = "foo")]
| ^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -64,7 +64,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: the trait bound `i32: Foo` is not satisfied
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:41:14
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14
|
LL | take_foo(1_i32);
| -------- ^^^^^ the trait `Foo` is not implemented for `i32`
@ -72,18 +72,18 @@ LL | take_foo(1_i32);
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:4:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1
|
LL | trait Foo {}
| ^^^^^^^^^
note: required by a bound in `take_foo`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:21
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:21
|
LL | fn take_foo(_: impl Foo) {}
| ^^^ required by this bound in `take_foo`
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50
|
LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")]
| ^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -92,7 +92,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Boom
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:14
|
LL | take_baz(1_i32);
| -------- ^^^^^ the trait `Baz` is not implemented for `i32`
@ -100,18 +100,18 @@ LL | take_baz(1_i32);
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:13:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:1
|
LL | trait Baz {}
| ^^^^^^^^^
note: required by a bound in `take_baz`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:35:21
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:21
|
LL | fn take_baz(_: impl Baz) {}
| ^^^ required by this bound in `take_baz`
warning: malformed `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50
|
LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here
@ -120,7 +120,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: Boom
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:15
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:15
|
LL | take_boom(1_i32);
| --------- ^^^^^ the trait `Boom` is not implemented for `i32`
@ -128,18 +128,18 @@ LL | take_boom(1_i32);
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:18:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:1
|
LL | trait Boom {}
| ^^^^^^^^^^
note: required by a bound in `take_boom`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:22
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22
|
LL | fn take_boom(_: impl Boom) {}
| ^^^^ required by this bound in `take_boom`
warning: missing options for `on_unimplemented` attribute
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1
|
LL | #[diagnostic::on_unimplemented]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -148,7 +148,7 @@ LL | #[diagnostic::on_unimplemented]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: the trait bound `i32: Whatever` is not satisfied
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:19
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:19
|
LL | take_whatever(1_i32);
| ------------- ^^^^^ the trait `Whatever` is not implemented for `i32`
@ -156,18 +156,18 @@ LL | take_whatever(1_i32);
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:27:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:1
|
LL | trait Whatever {}
| ^^^^^^^^^^^^^^
note: required by a bound in `take_whatever`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:26
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:39:26
|
LL | fn take_whatever(_: impl Whatever) {}
| ^^^^^^^^ required by this bound in `take_whatever`
warning: there is no parameter `DoesNotExist` on trait `Test`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32
|
LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: {DoesNotExist}
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:15
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:51:15
|
LL | take_test(());
| --------- ^^ the trait `Test` is not implemented for `()`
@ -184,12 +184,12 @@ LL | take_test(());
| required by a bound introduced by this call
|
help: this trait has no implementations, consider adding one
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:32:1
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:1
|
LL | trait Test {}
| ^^^^^^^^^^
note: required by a bound in `take_test`
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22
--> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:40:22
|
LL | fn take_test(_: impl Test) {}
| ^^^^ required by this bound in `take_test`

View File

@ -1,4 +1,5 @@
//@ aux-build:other.rs
//@ reference: attributes.diagnostic.on_unimplemented.intro
extern crate other;

View File

@ -1,5 +1,5 @@
error[E0277]: Message
--> $DIR/error_is_shown_in_downstream_crates.rs:10:14
--> $DIR/error_is_shown_in_downstream_crates.rs:11:14
|
LL | take_foo(());
| -------- ^^ label
@ -9,7 +9,7 @@ LL | take_foo(());
= help: the trait `Foo` is not implemented for `()`
= note: Note
note: required by a bound in `take_foo`
--> $DIR/error_is_shown_in_downstream_crates.rs:7:21
--> $DIR/error_is_shown_in_downstream_crates.rs:8:21
|
LL | fn take_foo(_: impl Foo) {}
| ^^^ required by this bound in `take_foo`

View File

@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.on_unimplemented.repetition
//@ reference: attributes.diagnostic.on_unimplemented.syntax
#[diagnostic::on_unimplemented(
if(Self = "()"),
//~^WARN malformed `on_unimplemented` attribute

View File

@ -1,5 +1,5 @@
warning: malformed `on_unimplemented` attribute
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5
|
LL | if(Self = "()"),
| ^^^^^^^^^^^^^^^ invalid option found here
@ -8,7 +8,7 @@ LL | if(Self = "()"),
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: `message` is ignored due to previous definition of `message`
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32
|
LL | message = "custom message",
| -------------------------- `message` is first declared here
@ -17,7 +17,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")]
| ^^^^^^^^^^^^^^^^^^^^^^ `message` is already declared here
warning: malformed `on_unimplemented` attribute
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5
|
LL | if(Self = "()"),
| ^^^^^^^^^^^^^^^ invalid option found here
@ -26,7 +26,7 @@ LL | if(Self = "()"),
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: `message` is ignored due to previous definition of `message`
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32
|
LL | message = "custom message",
| -------------------------- `message` is first declared here
@ -37,7 +37,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")]
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: custom message
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:18:15
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:20:15
|
LL | takes_foo(());
| --------- ^^ fallback label
@ -48,12 +48,12 @@ LL | takes_foo(());
= note: custom note
= note: fallback note
help: this trait has no implementations, consider adding one
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:13:1
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:1
|
LL | trait Foo {}
| ^^^^^^^^^
note: required by a bound in `takes_foo`
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:22
--> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:17:22
|
LL | fn takes_foo(_: impl Foo) {}
| ^^^ required by this bound in `takes_foo`

View File

@ -1,3 +1,4 @@
//@ reference: attributes.diagnostic.on_unimplemented.note-repetition
#[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz", note = "Boom")]
trait Foo {}

View File

@ -1,5 +1,5 @@
error[E0277]: Foo
--> $DIR/multiple_notes.rs:12:15
--> $DIR/multiple_notes.rs:13:15
|
LL | takes_foo(());
| --------- ^^ Bar
@ -10,18 +10,18 @@ LL | takes_foo(());
= note: Baz
= note: Boom
help: this trait has no implementations, consider adding one
--> $DIR/multiple_notes.rs:2:1
--> $DIR/multiple_notes.rs:3:1
|
LL | trait Foo {}
| ^^^^^^^^^
note: required by a bound in `takes_foo`
--> $DIR/multiple_notes.rs:8:22
--> $DIR/multiple_notes.rs:9:22
|
LL | fn takes_foo(_: impl Foo) {}
| ^^^ required by this bound in `takes_foo`
error[E0277]: Bar
--> $DIR/multiple_notes.rs:14:15
--> $DIR/multiple_notes.rs:15:15
|
LL | takes_bar(());
| --------- ^^ Foo
@ -32,12 +32,12 @@ LL | takes_bar(());
= note: Baz
= note: Baz2
help: this trait has no implementations, consider adding one
--> $DIR/multiple_notes.rs:6:1
--> $DIR/multiple_notes.rs:7:1
|
LL | trait Bar {}
| ^^^^^^^^^
note: required by a bound in `takes_bar`
--> $DIR/multiple_notes.rs:9:22
--> $DIR/multiple_notes.rs:10:22
|
LL | fn takes_bar(_: impl Bar) {}
| ^^^ required by this bound in `takes_bar`

View File

@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.on_unimplemented.intro
//@ reference: attributes.diagnostic.on_unimplemented.keys
#[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz")]
trait Foo {}

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@ -1,5 +1,5 @@
error[E0277]: Foo
--> $DIR/on_unimplemented_simple.rs:7:15
--> $DIR/on_unimplemented_simple.rs:9:15
|
LL | takes_foo(());
| --------- ^^ Bar
@ -9,12 +9,12 @@ LL | takes_foo(());
= help: the trait `Foo` is not implemented for `()`
= note: Baz
help: this trait has no implementations, consider adding one
--> $DIR/on_unimplemented_simple.rs:2:1
--> $DIR/on_unimplemented_simple.rs:4:1
|
LL | trait Foo {}
| ^^^^^^^^^
note: required by a bound in `takes_foo`
--> $DIR/on_unimplemented_simple.rs:4:22
--> $DIR/on_unimplemented_simple.rs:6:22
|
LL | fn takes_foo(_: impl Foo) {}
| ^^^ required by this bound in `takes_foo`

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@ -1,3 +1,4 @@
//@ reference: attributes.diagnostic.on_unimplemented.repetition
#[diagnostic::on_unimplemented(
message = "first message",
label = "first label",

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@ -1,5 +1,5 @@
warning: `message` is ignored due to previous definition of `message`
--> $DIR/report_warning_on_duplicated_options.rs:7:5
--> $DIR/report_warning_on_duplicated_options.rs:8:5
|
LL | message = "first message",
| ------------------------- `message` is first declared here
@ -10,7 +10,7 @@ LL | message = "second message",
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: `label` is ignored due to previous definition of `label`
--> $DIR/report_warning_on_duplicated_options.rs:10:5
--> $DIR/report_warning_on_duplicated_options.rs:11:5
|
LL | label = "first label",
| --------------------- `label` is first declared here
@ -19,7 +19,7 @@ LL | label = "second label",
| ^^^^^^^^^^^^^^^^^^^^^^ `label` is already declared here
warning: `message` is ignored due to previous definition of `message`
--> $DIR/report_warning_on_duplicated_options.rs:7:5
--> $DIR/report_warning_on_duplicated_options.rs:8:5
|
LL | message = "first message",
| ------------------------- `message` is first declared here
@ -30,7 +30,7 @@ LL | message = "second message",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
warning: `label` is ignored due to previous definition of `label`
--> $DIR/report_warning_on_duplicated_options.rs:10:5
--> $DIR/report_warning_on_duplicated_options.rs:11:5
|
LL | label = "first label",
| --------------------- `label` is first declared here
@ -41,7 +41,7 @@ LL | label = "second label",
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
error[E0277]: first message
--> $DIR/report_warning_on_duplicated_options.rs:21:15
--> $DIR/report_warning_on_duplicated_options.rs:22:15
|
LL | takes_foo(());
| --------- ^^ first label
@ -52,12 +52,12 @@ LL | takes_foo(());
= note: custom note
= note: second note
help: this trait has no implementations, consider adding one
--> $DIR/report_warning_on_duplicated_options.rs:15:1
--> $DIR/report_warning_on_duplicated_options.rs:16:1
|
LL | trait Foo {}
| ^^^^^^^^^
note: required by a bound in `takes_foo`
--> $DIR/report_warning_on_duplicated_options.rs:18:22
--> $DIR/report_warning_on_duplicated_options.rs:19:22
|
LL | fn takes_foo(_: impl Foo) {}
| ^^^ required by this bound in `takes_foo`

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@ -1,3 +1,4 @@
//@ reference: attributes.diagnostic.namespace.unknown-invalid-syntax
#![deny(unknown_or_malformed_diagnostic_attributes)]
#[diagnostic::onunimplemented]

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@ -1,11 +1,11 @@
error: unknown diagnostic attribute
--> $DIR/suggest_typos.rs:3:15
--> $DIR/suggest_typos.rs:4:15
|
LL | #[diagnostic::onunimplemented]
| ^^^^^^^^^^^^^^^
|
note: the lint level is defined here
--> $DIR/suggest_typos.rs:1:9
--> $DIR/suggest_typos.rs:2:9
|
LL | #![deny(unknown_or_malformed_diagnostic_attributes)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -15,7 +15,7 @@ LL | #[diagnostic::on_unimplemented]
| ~~~~~~~~~~~~~~~~
error: unknown diagnostic attribute
--> $DIR/suggest_typos.rs:8:15
--> $DIR/suggest_typos.rs:9:15
|
LL | #[diagnostic::un_onimplemented]
| ^^^^^^^^^^^^^^^^
@ -26,7 +26,7 @@ LL | #[diagnostic::on_unimplemented]
| ~~~~~~~~~~~~~~~~
error: unknown diagnostic attribute
--> $DIR/suggest_typos.rs:13:15
--> $DIR/suggest_typos.rs:14:15
|
LL | #[diagnostic::on_implemented]
| ^^^^^^^^^^^^^^

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@ -1,3 +1,5 @@
//@ reference: attributes.diagnostic.on_unimplemented.intro
#![feature(negative_bounds)]
#[diagnostic::on_unimplemented(message = "this ain't fooing")]

View File

@ -1,5 +1,5 @@
error[E0277]: the trait bound `NotFoo: !Foo` is not satisfied
--> $DIR/on-unimplemented.rs:7:15
--> $DIR/on-unimplemented.rs:9:15
|
LL | fn hello() -> impl !Foo {
| ^^^^^^^^^ the trait bound `NotFoo: !Foo` is not satisfied