mirror of
https://github.com/rust-lang/rust.git
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Accept less invalid Rust in rustdoc
This commit is contained in:
Oli Scherer
parent
22b27120b9
commit
4512f211ae
@ -1077,26 +1077,6 @@ mod prim_tuple {}
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#[doc(hidden)]
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impl<T> (T,) {}
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// Fake impl that's only really used for docs.
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#[cfg(doc)]
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(fake_variadic)]
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/// This trait is implemented on arbitrary-length tuples.
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impl<T: Clone> Clone for (T,) {
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fn clone(&self) -> Self {
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loop {}
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}
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}
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// Fake impl that's only really used for docs.
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#[cfg(doc)]
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#[stable(feature = "rust1", since = "1.0.0")]
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#[doc(fake_variadic)]
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/// This trait is implemented on arbitrary-length tuples.
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impl<T: Copy> Copy for (T,) {
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// empty
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}
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#[rustc_doc_primitive = "f32"]
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/// A 32-bit floating point type (specifically, the "binary32" type defined in IEEE 754-2008).
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///
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@ -319,10 +319,14 @@ pub(crate) fn run_global_ctxt(
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tcx.hir().for_each_module(|module| tcx.ensure().collect_mod_item_types(module))
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});
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// NOTE: This is copy/pasted from typeck/lib.rs and should be kept in sync with those changes.
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// NOTE: These are copy/pasted from typeck/lib.rs and should be kept in sync with those changes.
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let _ = tcx.sess.time("wf_checking", || {
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tcx.hir().try_par_for_each_module(|module| tcx.ensure().check_mod_type_wf(module))
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});
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tcx.sess.time("item_types_checking", || {
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tcx.hir().for_each_module(|module| tcx.ensure().check_mod_item_types(module))
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});
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tcx.sess.abort_if_errors();
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tcx.sess.time("missing_docs", || rustc_lint::check_crate(tcx));
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tcx.sess.time("check_mod_attrs", || {
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@ -147,13 +147,13 @@ pub struct LongItemInfo2;
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#[doc(cfg(any(target_os = "android", target_os = "linux", target_os = "emscripten", target_os = "dragonfly", target_os = "freebsd", target_os = "netbsd", target_os = "openbsd")))]
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impl SimpleTrait for LongItemInfo2 {}
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pub struct WhereWhitespace<T>;
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pub struct WhereWhitespace<T>(T);
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impl<T> WhereWhitespace<T> {
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pub fn new<F>(f: F) -> Self
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where
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F: FnMut() -> i32,
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{}
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{todo!()}
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}
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impl<K, T> Whitespace<&K> for WhereWhitespace<T>
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@ -187,6 +187,11 @@ impl ItemInfoAlignmentTest {
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pub mod scroll_traits {
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use std::iter::*;
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struct Intersperse<T>(T);
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struct IntersperseWith<T, U>(T, U);
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struct Flatten<T>(T);
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struct Peekable<T>(T);
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/// Shamelessly (partially) copied from `std::iter::Iterator`.
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/// It allows us to check that the scroll is working as expected on "hidden" items.
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pub trait Iterator {
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@ -1,7 +1,10 @@
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// Regression test for <https://github.com/rust-lang/rust/issues/100529>.
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#![no_core]
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#![feature(no_core)]
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#![feature(no_core, lang_items)]
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#[lang = "sized"]
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trait Sized {}
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// @has "$.index[*][?(@.name=='ParseError')]"
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// @has "$.index[*][?(@.name=='UnexpectedEndTag')]"
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@ -1,8 +1,11 @@
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// ignore-tidy-linelength
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#![feature(no_core)]
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#![feature(no_core, lang_items)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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pub enum Foo {
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// @set Unit = "$.index[*][?(@.name=='Unit')].id"
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// @is "$.index[*][?(@.name=='Unit')].inner.variant.kind" '"plain"'
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@ -1,6 +1,9 @@
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#![feature(no_core)]
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#![feature(no_core, lang_items)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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// @set 1.1.0 = "$.index[*][?(@.docs=='1.1.0')].id"
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// @set 2.1.0 = "$.index[*][?(@.docs=='2.1.0')].id"
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// @set 2.1.1 = "$.index[*][?(@.docs=='2.1.1')].id"
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@ -1,11 +1,14 @@
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// ignore-tidy-linelength
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#![no_core]
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#![feature(lang_items, no_core)]
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#![feature(lang_items, no_core, arbitrary_self_types)]
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#[lang = "sized"]
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pub trait Sized {}
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#[lang = "receiver"]
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pub trait Receiver {}
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pub trait Display {}
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pub trait LendingIterator {
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@ -1,9 +1,12 @@
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#![feature(no_core, auto_traits, lang_items)]
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#![feature(no_core, auto_traits, lang_items, arbitrary_self_types)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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#[lang = "receiver"]
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pub trait Receiver {}
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pub auto trait Bar {}
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/// has span
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@ -12,8 +15,8 @@ impl Foo {
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}
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// Testing spans, so all tests below code
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// @is "$.index[*][?(@.docs=='has span')].span.begin" "[10, 0]"
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// @is "$.index[*][?(@.docs=='has span')].span.end" "[12, 1]"
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// @is "$.index[*][?(@.docs=='has span')].span.begin" "[13, 0]"
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// @is "$.index[*][?(@.docs=='has span')].span.end" "[15, 1]"
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// FIXME: this doesn't work due to https://github.com/freestrings/jsonpath/issues/91
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// is "$.index[*][?(@.inner.impl.synthetic==true)].span" null
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pub struct Foo;
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@ -16,5 +16,5 @@ pub struct Carrier<'a>(&'a ());
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pub fn user(_: for<'b> fn(Carrier<'b>::Focus<i32>)) {}
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impl<'a> Carrier<'a> {
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pub type Focus<T> = &'a mut T;
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pub type Focus<T> = &'a mut T where T: 'a;
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}
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@ -1,7 +1,6 @@
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// check-pass
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pub fn f() -> impl Sized {
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pub enum E {
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//~^ ERROR: recursive type
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V(E),
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}
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@ -0,0 +1,17 @@
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error[E0072]: recursive type `f::E` has infinite size
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--> $DIR/infinite-recursive-type-2.rs:2:5
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LL | pub enum E {
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| ^^^^^^^^^^
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LL |
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LL | V(E),
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| - recursive without indirection
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help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
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LL | V(Box<E>),
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| ++++ +
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0072`.
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@ -1,7 +1,6 @@
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// check-pass
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fn f() -> impl Sized {
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enum E {
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//~^ ERROR: recursive type
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V(E),
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}
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@ -0,0 +1,17 @@
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error[E0072]: recursive type `f::E` has infinite size
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--> $DIR/infinite-recursive-type.rs:2:5
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LL | enum E {
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| ^^^^^^
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LL |
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LL | V(E),
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| - recursive without indirection
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help: insert some indirection (e.g., a `Box`, `Rc`, or `&`) to break the cycle
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LL | V(Box<E>),
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| ++++ +
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error: aborting due to previous error
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For more information about this error, try `rustc --explain E0072`.
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@ -4,3 +4,8 @@ trait X {
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fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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//~^ ERROR associated type takes 1 lifetime argument but 0 lifetime arguments
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//~| ERROR associated type takes 0 generic arguments but 1 generic argument
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//~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments
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//~| ERROR associated type takes 0 generic arguments but 1 generic argument
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//~| ERROR associated type takes 1 lifetime argument but 0 lifetime arguments
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//~| ERROR associated type takes 0 generic arguments but 1 generic argument
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//~| ERROR trait `X` cannot be made into an object
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@ -28,6 +28,86 @@ note: associated type defined here, with 0 generic parameters
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LL | type Y<'a>;
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| ^
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error: aborting due to 2 previous errors
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error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied
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--> $DIR/invalid_const_in_lifetime_position.rs:4:26
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LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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| ^ expected 1 lifetime argument
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note: associated type defined here, with 1 lifetime parameter: `'a`
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--> $DIR/invalid_const_in_lifetime_position.rs:2:10
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LL | type Y<'a>;
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| ^ --
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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help: add missing lifetime argument
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LL | fn f<'a>(arg : Box<dyn X<Y<'_, 1> = &'a ()>>) {}
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| +++
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For more information about this error, try `rustc --explain E0107`.
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error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied
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--> $DIR/invalid_const_in_lifetime_position.rs:4:26
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LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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| ^--- help: remove these generics
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| |
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| expected 0 generic arguments
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note: associated type defined here, with 0 generic parameters
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--> $DIR/invalid_const_in_lifetime_position.rs:2:10
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LL | type Y<'a>;
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| ^
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error[E0107]: associated type takes 1 lifetime argument but 0 lifetime arguments were supplied
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--> $DIR/invalid_const_in_lifetime_position.rs:4:26
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LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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| ^ expected 1 lifetime argument
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note: associated type defined here, with 1 lifetime parameter: `'a`
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--> $DIR/invalid_const_in_lifetime_position.rs:2:10
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LL | type Y<'a>;
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| ^ --
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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help: add missing lifetime argument
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LL | fn f<'a>(arg : Box<dyn X<Y<'_, 1> = &'a ()>>) {}
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| +++
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error[E0107]: associated type takes 0 generic arguments but 1 generic argument was supplied
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--> $DIR/invalid_const_in_lifetime_position.rs:4:26
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LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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| ^--- help: remove these generics
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| |
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| expected 0 generic arguments
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note: associated type defined here, with 0 generic parameters
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--> $DIR/invalid_const_in_lifetime_position.rs:2:10
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LL | type Y<'a>;
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| ^
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= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
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error[E0038]: the trait `X` cannot be made into an object
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--> $DIR/invalid_const_in_lifetime_position.rs:4:20
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LL | fn f<'a>(arg : Box<dyn X<Y<1> = &'a ()>>) {}
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| ^^^^^^^^^^^^^^^^^^^^ `X` cannot be made into an object
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|
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note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
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--> $DIR/invalid_const_in_lifetime_position.rs:2:10
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LL | trait X {
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| - this trait cannot be made into an object...
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LL | type Y<'a>;
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| ^ ...because it contains the generic associated type `Y`
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= help: consider moving `Y` to another trait
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error: aborting due to 7 previous errors
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Some errors have detailed explanations: E0038, E0107.
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For more information about an error, try `rustc --explain E0038`.
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@ -21,6 +21,8 @@ pub trait SVec: Index<
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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Output = <Index<<Self as SVec>::Item,
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//~^ expected 1 lifetime argument
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//~| expected 1 generic argument
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@ -30,6 +32,8 @@ pub trait SVec: Index<
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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Output = <Self as SVec>::Item> as SVec>::Item,
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//~^ expected 1 lifetime argument
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//~| expected 1 generic argument
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@ -47,6 +51,10 @@ pub trait SVec: Index<
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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//~| missing generics for associated type `SVec::Item`
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> {
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type Item<'a, T>;
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@ -5,7 +5,7 @@ LL | <Self as SVec>::Item,
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| ^^^^ expected 1 lifetime argument
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|
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note: associated type defined here, with 1 lifetime parameter: `'a`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ --
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@ -21,7 +21,7 @@ LL | <Self as SVec>::Item,
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| ^^^^ expected 1 generic argument
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|
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note: associated type defined here, with 1 generic parameter: `T`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ -
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@ -31,13 +31,13 @@ LL | <Self as SVec>::Item<T>,
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| +++
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error[E0107]: missing generics for associated type `SVec::Item`
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--> $DIR/issue-105742.rs:24:37
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--> $DIR/issue-105742.rs:26:37
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|
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LL | Output = <Index<<Self as SVec>::Item,
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| ^^^^ expected 1 lifetime argument
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|
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note: associated type defined here, with 1 lifetime parameter: `'a`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ --
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@ -47,13 +47,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>,
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| ++++
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error[E0107]: missing generics for associated type `SVec::Item`
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--> $DIR/issue-105742.rs:24:37
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--> $DIR/issue-105742.rs:26:37
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|
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LL | Output = <Index<<Self as SVec>::Item,
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| ^^^^ expected 1 generic argument
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|
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note: associated type defined here, with 1 generic parameter: `T`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ -
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@ -63,13 +63,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>,
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| +++
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error[E0107]: missing generics for associated type `SVec::Item`
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--> $DIR/issue-105742.rs:33:30
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--> $DIR/issue-105742.rs:37:30
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|
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LL | Output = <Self as SVec>::Item> as SVec>::Item,
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| ^^^^ expected 1 lifetime argument
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|
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note: associated type defined here, with 1 lifetime parameter: `'a`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ --
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@ -79,13 +79,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item,
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| ++++
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error[E0107]: missing generics for associated type `SVec::Item`
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--> $DIR/issue-105742.rs:33:30
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--> $DIR/issue-105742.rs:37:30
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|
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LL | Output = <Self as SVec>::Item> as SVec>::Item,
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| ^^^^ expected 1 generic argument
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|
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note: associated type defined here, with 1 generic parameter: `T`
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--> $DIR/issue-105742.rs:51:10
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--> $DIR/issue-105742.rs:59:10
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|
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LL | type Item<'a, T>;
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| ^^^^ -
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@ -95,13 +95,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item,
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| +++
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error[E0107]: missing generics for associated type `SVec::Item`
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--> $DIR/issue-105742.rs:33:46
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--> $DIR/issue-105742.rs:37:46
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||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -111,13 +111,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:46
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -133,7 +133,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) {
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -149,7 +149,7 @@ LL | pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) {
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -165,7 +165,7 @@ LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -182,7 +182,7 @@ LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -193,13 +193,13 @@ LL | <Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:24:37
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -210,13 +210,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:24:37
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -227,13 +227,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:30
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -244,13 +244,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:30
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -261,13 +261,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:46
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -278,13 +278,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:46
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -331,7 +331,7 @@ LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -348,7 +348,7 @@ LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -359,13 +359,13 @@ LL | <Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:24:37
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -376,13 +376,13 @@ LL | Output = <Index<<Self as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:24:37
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -393,13 +393,13 @@ LL | Output = <Index<<Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:30
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -410,13 +410,13 @@ LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:30
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -427,13 +427,13 @@ LL | Output = <Self as SVec>::Item<T>> as SVec>::Item,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:46
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -444,13 +444,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:33:46
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -461,13 +461,13 @@ LL | Output = <Self as SVec>::Item> as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:53:38
|
||||
--> $DIR/issue-105742.rs:61:38
|
||||
|
|
||||
LL | fn len(&self) -> <Self as SVec>::Item;
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
@ -477,13 +477,13 @@ LL | fn len(&self) -> <Self as SVec>::Item<'_>;
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:53:38
|
||||
--> $DIR/issue-105742.rs:61:38
|
||||
|
|
||||
LL | fn len(&self) -> <Self as SVec>::Item;
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:51:10
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
@ -492,7 +492,143 @@ help: add missing generic argument
|
||||
LL | fn len(&self) -> <Self as SVec>::Item<T>;
|
||||
| +++
|
||||
|
||||
error: aborting due to 29 previous errors
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:15:21
|
||||
|
|
||||
LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing lifetime argument
|
||||
|
|
||||
LL | <Self as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:15:21
|
||||
|
|
||||
LL | <Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing generic argument
|
||||
|
|
||||
LL | <Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing lifetime argument
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:26:37
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing generic argument
|
||||
|
|
||||
LL | Output = <Index<<Self as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing lifetime argument
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item<'a>> as SVec>::Item,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:37:30
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing generic argument
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item<T>> as SVec>::Item,
|
||||
| +++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 lifetime argument
|
||||
|
|
||||
note: associated type defined here, with 1 lifetime parameter: `'a`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ --
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing lifetime argument
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item<'a>,
|
||||
| ++++
|
||||
|
||||
error[E0107]: missing generics for associated type `SVec::Item`
|
||||
--> $DIR/issue-105742.rs:37:46
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item,
|
||||
| ^^^^ expected 1 generic argument
|
||||
|
|
||||
note: associated type defined here, with 1 generic parameter: `T`
|
||||
--> $DIR/issue-105742.rs:59:10
|
||||
|
|
||||
LL | type Item<'a, T>;
|
||||
| ^^^^ -
|
||||
= note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
|
||||
help: add missing generic argument
|
||||
|
|
||||
LL | Output = <Self as SVec>::Item> as SVec>::Item<T>,
|
||||
| +++
|
||||
|
||||
error: aborting due to 37 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0038, E0107.
|
||||
For more information about an error, try `rustc --explain E0038`.
|
||||
|
||||
@ -12,6 +12,7 @@ struct DefaultAllocator;
|
||||
// `<DefaultAllocator as Allocator>::Buffer` to be ambiguous,
|
||||
// which caused an ICE with `-Znormalize-docs`.
|
||||
impl<T> Allocator for DefaultAllocator {
|
||||
//~^ ERROR: type annotations needed
|
||||
type Buffer = ();
|
||||
}
|
||||
|
||||
9
tests/rustdoc-ui/not-wf-ambiguous-normalization.stderr
Normal file
9
tests/rustdoc-ui/not-wf-ambiguous-normalization.stderr
Normal file
@ -0,0 +1,9 @@
|
||||
error[E0282]: type annotations needed
|
||||
--> $DIR/not-wf-ambiguous-normalization.rs:14:23
|
||||
|
|
||||
LL | impl<T> Allocator for DefaultAllocator {
|
||||
| ^^^^^^^^^^^^^^^^ cannot infer type for type parameter `T`
|
||||
|
||||
error: aborting due to previous error
|
||||
|
||||
For more information about this error, try `rustc --explain E0282`.
|
||||
@ -4,7 +4,10 @@
|
||||
|
||||
pub struct Attribute;
|
||||
|
||||
pub struct Map<'hir> {}
|
||||
pub struct Map<'hir> {
|
||||
lt: &'hir (),
|
||||
}
|
||||
|
||||
impl<'hir> Map<'hir> {
|
||||
pub fn attrs(&self) -> &'hir [Attribute] { &[] }
|
||||
}
|
||||
|
||||
@ -3,7 +3,8 @@
|
||||
pub struct Foo<'a, 'b, T> {
|
||||
field1: dyn Bar<'a, 'b,>,
|
||||
//~^ ERROR
|
||||
//~^^ ERROR
|
||||
//~| ERROR
|
||||
//~| ERROR
|
||||
}
|
||||
|
||||
pub trait Bar<'x, 's, U>
|
||||
|
||||
@ -5,7 +5,7 @@ LL | field1: dyn Bar<'a, 'b,>,
|
||||
| ^^^ expected 1 generic argument
|
||||
|
|
||||
note: trait defined here, with 1 generic parameter: `U`
|
||||
--> $DIR/unable-fulfill-trait.rs:9:11
|
||||
--> $DIR/unable-fulfill-trait.rs:10:11
|
||||
|
|
||||
LL | pub trait Bar<'x, 's, U>
|
||||
| ^^^ -
|
||||
@ -20,7 +20,24 @@ error[E0227]: ambiguous lifetime bound, explicit lifetime bound required
|
||||
LL | field1: dyn Bar<'a, 'b,>,
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error: aborting due to 2 previous errors
|
||||
error[E0478]: lifetime bound not satisfied
|
||||
--> $DIR/unable-fulfill-trait.rs:4:13
|
||||
|
|
||||
LL | field1: dyn Bar<'a, 'b,>,
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
|
||||
note: lifetime parameter instantiated with the lifetime `'b` as defined here
|
||||
--> $DIR/unable-fulfill-trait.rs:3:20
|
||||
|
|
||||
LL | pub struct Foo<'a, 'b, T> {
|
||||
| ^^
|
||||
note: but lifetime parameter must outlive the lifetime `'a` as defined here
|
||||
--> $DIR/unable-fulfill-trait.rs:3:16
|
||||
|
|
||||
LL | pub struct Foo<'a, 'b, T> {
|
||||
| ^^
|
||||
|
||||
Some errors have detailed explanations: E0107, E0227.
|
||||
error: aborting due to 3 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0107, E0227, E0478.
|
||||
For more information about an error, try `rustc --explain E0107`.
|
||||
|
||||
@ -2,7 +2,9 @@
|
||||
#![feature(adt_const_params)]
|
||||
#![crate_name = "foo"]
|
||||
|
||||
#[derive(PartialEq, Eq)]
|
||||
use std::marker::ConstParamTy;
|
||||
|
||||
#[derive(PartialEq, Eq, ConstParamTy)]
|
||||
pub enum Order {
|
||||
Sorted,
|
||||
Unsorted,
|
||||
|
||||
@ -1,22 +1,16 @@
|
||||
<code>pub trait Write {
|
||||
// Required methods
|
||||
fn <a href="#tymethod.poll_write" class="fn">poll_write</a>(
|
||||
self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
self,
|
||||
cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
buf: &mut [<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>]
|
||||
) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>>;
|
||||
<span class="item-spacer" /> fn <a href="#tymethod.poll_flush" class="fn">poll_flush</a>(
|
||||
self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>
|
||||
) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>>;
|
||||
<span class="item-spacer" /> fn <a href="#tymethod.poll_close" class="fn">poll_close</a>(
|
||||
self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>
|
||||
) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>>;
|
||||
<span class="item-spacer" /> fn <a href="#tymethod.poll_flush" class="fn">poll_flush</a>(self, cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>>;
|
||||
<span class="item-spacer" /> fn <a href="#tymethod.poll_close" class="fn">poll_close</a>(self, cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>>;
|
||||
|
||||
// Provided method
|
||||
fn <a href="#method.poll_write_vectored" class="fn">poll_write_vectored</a>(
|
||||
self: <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
self,
|
||||
cx: &mut <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="struct" href="{{channel}}/alloc/string/struct.String.html" title="struct alloc::string::String">String</a>>,
|
||||
bufs: &[<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>]
|
||||
) -> <a class="enum" href="{{channel}}/core/option/enum.Option.html" title="enum core::option::Option">Option</a><<a class="enum" href="{{channel}}/core/result/enum.Result.html" title="enum core::result::Result">Result</a><<a class="primitive" href="{{channel}}/std/primitive.usize.html">usize</a>, <a class="struct" href="struct.Error.html" title="struct foo::Error">Error</a>>> { ... }
|
||||
|
||||
@ -9,21 +9,21 @@ pub struct Error;
|
||||
pub trait Write {
|
||||
// @snapshot 'declaration' - '//*[@class="rust item-decl"]//code'
|
||||
fn poll_write(
|
||||
self: Option<String>,
|
||||
self,
|
||||
cx: &mut Option<String>,
|
||||
buf: &mut [usize]
|
||||
) -> Option<Result<usize, Error>>;
|
||||
fn poll_flush(
|
||||
self: Option<String>,
|
||||
self,
|
||||
cx: &mut Option<String>
|
||||
) -> Option<Result<(), Error>>;
|
||||
fn poll_close(
|
||||
self: Option<String>,
|
||||
self,
|
||||
cx: &mut Option<String>,
|
||||
) -> Option<Result<(), Error>>;
|
||||
|
||||
fn poll_write_vectored(
|
||||
self: Option<String>,
|
||||
self,
|
||||
cx: &mut Option<String>,
|
||||
bufs: &[usize]
|
||||
) -> Option<Result<usize, Error>> {}
|
||||
|
||||
@ -4,9 +4,11 @@
|
||||
//
|
||||
// Read the documentation of `rustdoc::clean::utils::print_const_expr`
|
||||
// for further details.
|
||||
#![feature(const_trait_impl, generic_const_exprs)]
|
||||
#![feature(const_trait_impl, generic_const_exprs, adt_const_params, generic_const_items)]
|
||||
#![allow(incomplete_features)]
|
||||
|
||||
use std::marker::ConstParamTy;
|
||||
|
||||
// @has hide_complex_unevaluated_const_arguments/trait.Stage.html
|
||||
pub trait Stage {
|
||||
// A helper constant that prevents const expressions containing it
|
||||
@ -29,11 +31,13 @@ pub trait Stage {
|
||||
//
|
||||
// @has - '//*[@id="associatedconstant.ARRAY1"]' \
|
||||
// 'const ARRAY1: [u8; { _ }]'
|
||||
const ARRAY1: [u8; Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)];
|
||||
const ARRAY1: [u8; Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)]
|
||||
where [(); Struct::new(/* ... */).do_something(Self::ABSTRACT * 1_000)]:;
|
||||
|
||||
// @has - '//*[@id="associatedconstant.VERBOSE"]' \
|
||||
// 'const VERBOSE: [u16; { _ }]'
|
||||
const VERBOSE: [u16; compute("thing", 9 + 9) * Self::ABSTRACT];
|
||||
const VERBOSE: [u16; compute("thing", 9 + 9) * Self::ABSTRACT]
|
||||
where [(); compute("thing", 9 + 9) * Self::ABSTRACT]:;
|
||||
|
||||
// Check that we do not leak the private struct field contained within
|
||||
// the path. The output could definitely be improved upon
|
||||
@ -69,6 +73,7 @@ pub trait Sub: Sup<{ 90 * 20 * 4 }, { Struct { private: () } }> {}
|
||||
|
||||
pub trait Sup<const N: usize, const S: Struct> {}
|
||||
|
||||
#[derive(ConstParamTy, PartialEq, Eq)]
|
||||
pub struct Struct { private: () }
|
||||
|
||||
impl Struct {
|
||||
|
||||
@ -41,6 +41,6 @@ pub struct Number {
|
||||
pub u_128: u128,
|
||||
pub ch: char,
|
||||
pub boolean: bool,
|
||||
pub string: str,
|
||||
pub string: &'static str,
|
||||
pub n: !,
|
||||
}
|
||||
|
||||
@ -3,25 +3,28 @@
|
||||
#![feature(no_core)]
|
||||
#![no_core]
|
||||
#[lang = "owned_box"]
|
||||
pub struct Box<T>;
|
||||
pub struct Box<T>(*const T);
|
||||
|
||||
impl<T> Box<T> {
|
||||
pub fn new(x: T) -> Box<T> {
|
||||
Box
|
||||
Box(std::ptr::null())
|
||||
}
|
||||
}
|
||||
|
||||
#[lang = "sized"]
|
||||
trait Sized {}
|
||||
|
||||
#[doc(notable_trait)]
|
||||
pub trait FakeIterator {}
|
||||
|
||||
impl<I: FakeIterator> FakeIterator for Box<I> {}
|
||||
|
||||
#[lang = "pin"]
|
||||
pub struct Pin<T>;
|
||||
pub struct Pin<T>(T);
|
||||
|
||||
impl<T> Pin<T> {
|
||||
pub fn new(x: T) -> Pin<T> {
|
||||
Pin
|
||||
Pin(x)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
<pre class="rust item-decl"><code>pub enum Cow<'a, B><span class="where fmt-newline">where
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
||||
Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a B</a>),
|
||||
Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>),
|
||||
}</code></pre>
|
||||
@ -1,4 +1,4 @@
|
||||
<pre class="rust item-decl"><code>pub enum Cow2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> {
|
||||
<pre class="rust item-decl"><code>pub enum Cow2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + 'a> {
|
||||
Borrowed(<a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a B</a>),
|
||||
Whatever(<a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>),
|
||||
}</code></pre>
|
||||
@ -6,7 +6,8 @@
|
||||
// @has 'foo/trait.ToOwned.html'
|
||||
// @snapshot trait - '//*[@class="rust item-decl"]'
|
||||
pub trait ToOwned<T>
|
||||
where T: Clone
|
||||
where
|
||||
T: Clone,
|
||||
{
|
||||
type Owned;
|
||||
fn to_owned(&self) -> Self::Owned;
|
||||
@ -26,7 +27,7 @@ pub trait ToOwned2<T: Clone> {
|
||||
// @snapshot enum - '//*[@class="rust item-decl"]'
|
||||
pub enum Cow<'a, B: ?Sized + 'a>
|
||||
where
|
||||
B: ToOwned<Clone>,
|
||||
B: ToOwned<()>,
|
||||
{
|
||||
Borrowed(&'a B),
|
||||
Whatever(u32),
|
||||
@ -35,7 +36,7 @@ where
|
||||
// @has 'foo/enum.Cow2.html'
|
||||
// @snapshot enum2 - '//*[@class="rust item-decl"]'
|
||||
// There should be a whitespace before `{` in this case!
|
||||
pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
|
||||
pub enum Cow2<'a, B: ?Sized + ToOwned<()> + 'a> {
|
||||
Borrowed(&'a B),
|
||||
Whatever(u32),
|
||||
}
|
||||
@ -44,7 +45,7 @@ pub enum Cow2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
|
||||
// @snapshot struct - '//*[@class="rust item-decl"]'
|
||||
pub struct Struct<'a, B: ?Sized + 'a>
|
||||
where
|
||||
B: ToOwned<Clone>,
|
||||
B: ToOwned<()>,
|
||||
{
|
||||
pub a: &'a B,
|
||||
pub b: u32,
|
||||
@ -53,7 +54,7 @@ where
|
||||
// @has 'foo/struct.Struct2.html'
|
||||
// @snapshot struct2 - '//*[@class="rust item-decl"]'
|
||||
// There should be a whitespace before `{` in this case!
|
||||
pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
|
||||
pub struct Struct2<'a, B: ?Sized + ToOwned<()> + 'a> {
|
||||
pub a: &'a B,
|
||||
pub b: u32,
|
||||
}
|
||||
@ -62,7 +63,7 @@ pub struct Struct2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
|
||||
// @snapshot union - '//*[@class="rust item-decl"]'
|
||||
pub union Union<'a, B: ?Sized + 'a>
|
||||
where
|
||||
B: ToOwned<Clone>,
|
||||
B: ToOwned<()>,
|
||||
{
|
||||
a: &'a B,
|
||||
b: u32,
|
||||
@ -71,7 +72,7 @@ where
|
||||
// @has 'foo/union.Union2.html'
|
||||
// @snapshot union2 - '//*[@class="rust item-decl"]'
|
||||
// There should be a whitespace before `{` in this case!
|
||||
pub union Union2<'a, B: ?Sized + ToOwned<Clone> + 'a> {
|
||||
pub union Union2<'a, B: ?Sized + ToOwned<()> + 'a> {
|
||||
a: &'a B,
|
||||
b: u32,
|
||||
}
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
<pre class="rust item-decl"><code>pub struct Struct<'a, B><span class="where fmt-newline">where
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
||||
pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a B</a>,
|
||||
pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>,
|
||||
}</code></pre>
|
||||
@ -1,4 +1,4 @@
|
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<pre class="rust item-decl"><code>pub struct Struct2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> {
|
||||
<pre class="rust item-decl"><code>pub struct Struct2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + 'a> {
|
||||
pub a: <a class="primitive" href="{{channel}}/std/primitive.reference.html">&'a B</a>,
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pub b: <a class="primitive" href="{{channel}}/std/primitive.u32.html">u32</a>,
|
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}</code></pre>
|
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@ -1,4 +1,4 @@
|
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<pre class="rust item-decl"><code>pub union Union<'a, B><span class="where fmt-newline">where
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
||||
B: <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + 'a,</span>{
|
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/* private fields */
|
||||
}</code></pre>
|
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@ -1,3 +1,3 @@
|
||||
<pre class="rust item-decl"><code>pub union Union2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><dyn <a class="trait" href="{{channel}}/core/clone/trait.Clone.html" title="trait core::clone::Clone">Clone</a>> + 'a> {
|
||||
<pre class="rust item-decl"><code>pub union Union2<'a, B: ?<a class="trait" href="{{channel}}/core/marker/trait.Sized.html" title="trait core::marker::Sized">Sized</a> + <a class="trait" href="trait.ToOwned.html" title="trait foo::ToOwned">ToOwned</a><<a class="primitive" href="{{channel}}/std/primitive.unit.html">()</a>> + 'a> {
|
||||
/* private fields */
|
||||
}</code></pre>
|
||||
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Reference in New Issue
Block a user