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Provide a segment res in more cases

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This commit is contained in:
Michael Goulet 2022-06-19 18:21:01 -07:00
parent 0887113991
commit f924e74fb1
14 changed files with 116 additions and 115 deletions
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1
compiler/rustc_resolve/src/ident.rs
View File

@ -1502,6 +1502,7 @@ impl<'a> Resolver<'a> {
return PathResult::NonModule(PartialRes::new(Res::Err));
} else if opt_ns.is_some() && (is_last || maybe_assoc) {
self.lint_if_path_starts_with_module(finalize, path, second_binding);
record_segment_res(self, res);
return PathResult::NonModule(PartialRes::with_unresolved_segments(
res,
path.len() - i - 1,

4
src/test/ui/error-codes/E0109.stderr
View File

@ -1,10 +1,10 @@
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u32`
--> $DIR/E0109.rs:1:14
|
LL | type X = u32<i32>;
| --- ^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u32`
|
help: primitive type `u32` doesn't have generic parameters
|

4
src/test/ui/error-codes/E0110.stderr
View File

@ -1,10 +1,10 @@
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `u32`
--> $DIR/E0110.rs:1:14
|
LL | type X = u32<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u32`
|
help: primitive type `u32` doesn't have generic parameters
|

4
src/test/ui/inference/cannot-infer-closure-circular.rs
View File

@ -4,10 +4,10 @@ fn main() {
// error handles this gracefully, and in particular doesn't generate an extra
// note about the `?` operator in the closure body, which isn't relevant to
// the inference.
let x = |r| {
let x = |r| { //~ ERROR type annotations needed for `Result<(), E>`
let v = r?;
Ok(v)
};
let _ = x(x(Ok(()))); //~ ERROR type annotations needed for `Result<(), E>`
let _ = x(x(Ok(())));
}

8
src/test/ui/inference/cannot-infer-closure-circular.stderr
View File

@ -1,12 +1,12 @@
error[E0282]: type annotations needed for `Result<(), E>`
--> $DIR/cannot-infer-closure-circular.rs:12:9
--> $DIR/cannot-infer-closure-circular.rs:7:14
|
LL | let _ = x(x(Ok(())));
LL | let x = |r| {
| ^
|
help: consider giving this pattern a type, where the type for type parameter `E` is specified
help: consider giving this closure parameter an explicit type, where the type for type parameter `E` is specified
|
LL | let _: Result<(), E> = x(x(Ok(())));
LL | let x = |r: Result<(), E>| {
| +++++++++++++++
error: aborting due to previous error

6
src/test/ui/type-alias-enum-variants/enum-variant-generic-args.rs
View File

@ -52,7 +52,7 @@ fn main() {
// Tuple struct variant
Enum::<()>::TSVariant::<()>(());
//~^ ERROR type arguments are not allowed on this type [E0109]
//~^ ERROR type arguments are not allowed on tuple variant `TSVariant` [E0109]
Alias::TSVariant::<()>(());
//~^ ERROR type arguments are not allowed on this type [E0109]
@ -70,7 +70,7 @@ fn main() {
// Struct variant
Enum::<()>::SVariant::<()> { v: () };
//~^ ERROR type arguments are not allowed on this type [E0109]
//~^ ERROR type arguments are not allowed on variant `SVariant` [E0109]
Alias::SVariant::<()> { v: () };
//~^ ERROR type arguments are not allowed on this type [E0109]
@ -88,7 +88,7 @@ fn main() {
// Unit variant
Enum::<()>::UVariant::<()>;
//~^ ERROR type arguments are not allowed on this type [E0109]
//~^ ERROR type arguments are not allowed on unit variant `UVariant` [E0109]
Alias::UVariant::<()>;
//~^ ERROR type arguments are not allowed on this type [E0109]

12
src/test/ui/type-alias-enum-variants/enum-variant-generic-args.stderr
View File

@ -272,13 +272,13 @@ LL | Self::<()>::UVariant::<()>;
| |
| not allowed on this type
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on tuple variant `TSVariant`
--> $DIR/enum-variant-generic-args.rs:54:29
|
LL | Enum::<()>::TSVariant::<()>(());
| --------- ^^ type argument not allowed
| |
| not allowed on this type
| not allowed on tuple variant `TSVariant`
error[E0109]: type arguments are not allowed on this type
--> $DIR/enum-variant-generic-args.rs:57:24
@ -340,13 +340,13 @@ LL | AliasFixed::<()>::TSVariant::<()>(());
| |
| not allowed on this type
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on variant `SVariant`
--> $DIR/enum-variant-generic-args.rs:72:28
|
LL | Enum::<()>::SVariant::<()> { v: () };
| -------- ^^ type argument not allowed
| |
| not allowed on this type
| not allowed on variant `SVariant`
|
= note: enum variants can't have type parameters
@ -438,13 +438,13 @@ LL - AliasFixed::<()>::SVariant::<()> { v: () };
LL + AliasFixed::<()>::SVariant { v: () };
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on unit variant `UVariant`
--> $DIR/enum-variant-generic-args.rs:90:28
|
LL | Enum::<()>::UVariant::<()>;
| -------- ^^ type argument not allowed
| |
| not allowed on this type
| not allowed on unit variant `UVariant`
error[E0109]: type arguments are not allowed on this type
--> $DIR/enum-variant-generic-args.rs:93:23

2
src/test/ui/type/issue-91268.rs
View File

@ -1,7 +1,7 @@
// error-pattern: this file contains an unclosed delimiter
// error-pattern: cannot find type `ţ` in this scope
// error-pattern: parenthesized type parameters may only be used with a `Fn` trait
// error-pattern: type arguments are not allowed on this type
// error-pattern: type arguments are not allowed on builtin type `u8`
// error-pattern: mismatched types
// ignore-tidy-trailing-newlines
// `ţ` must be the last character in this file, it cannot be followed by a newline

4
src/test/ui/type/issue-91268.stderr
View File

@ -35,13 +35,13 @@ help: use angle brackets instead
LL | 0: u8<ţ>
| ~ +
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u8`
--> $DIR/issue-91268.rs:9:11
|
LL | 0: u8(ţ
| -- ^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u8`
|
help: primitive type `u8` doesn't have generic parameters
|

44
src/test/ui/typeck/prim-with-args.fixed
View File

@ -1,28 +1,28 @@
// run-rustfix
fn main() {
let _x: isize; //~ ERROR type arguments are not allowed on this type
let _x: i8; //~ ERROR type arguments are not allowed on this type
let _x: i16; //~ ERROR type arguments are not allowed on this type
let _x: i32; //~ ERROR type arguments are not allowed on this type
let _x: i64; //~ ERROR type arguments are not allowed on this type
let _x: usize; //~ ERROR type arguments are not allowed on this type
let _x: u8; //~ ERROR type arguments are not allowed on this type
let _x: u16; //~ ERROR type arguments are not allowed on this type
let _x: u32; //~ ERROR type arguments are not allowed on this type
let _x: u64; //~ ERROR type arguments are not allowed on this type
let _x: char; //~ ERROR type arguments are not allowed on this type
let _x: isize; //~ ERROR type arguments are not allowed on builtin type
let _x: i8; //~ ERROR type arguments are not allowed on builtin type
let _x: i16; //~ ERROR type arguments are not allowed on builtin type
let _x: i32; //~ ERROR type arguments are not allowed on builtin type
let _x: i64; //~ ERROR type arguments are not allowed on builtin type
let _x: usize; //~ ERROR type arguments are not allowed on builtin type
let _x: u8; //~ ERROR type arguments are not allowed on builtin type
let _x: u16; //~ ERROR type arguments are not allowed on builtin type
let _x: u32; //~ ERROR type arguments are not allowed on builtin type
let _x: u64; //~ ERROR type arguments are not allowed on builtin type
let _x: char; //~ ERROR type arguments are not allowed on builtin type
let _x: isize; //~ ERROR lifetime arguments are not allowed on this type
let _x: i8; //~ ERROR lifetime arguments are not allowed on this type
let _x: i16; //~ ERROR lifetime arguments are not allowed on this type
let _x: i32; //~ ERROR lifetime arguments are not allowed on this type
let _x: i64; //~ ERROR lifetime arguments are not allowed on this type
let _x: usize; //~ ERROR lifetime arguments are not allowed on this type
let _x: u8; //~ ERROR lifetime arguments are not allowed on this type
let _x: u16; //~ ERROR lifetime arguments are not allowed on this type
let _x: u32; //~ ERROR lifetime arguments are not allowed on this type
let _x: u64; //~ ERROR lifetime arguments are not allowed on this type
let _x: char; //~ ERROR lifetime arguments are not allowed on this type
let _x: isize; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i8; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i16; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i32; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i64; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: usize; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u8; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u16; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u32; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u64; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: char; //~ ERROR lifetime arguments are not allowed on builtin type
}

44
src/test/ui/typeck/prim-with-args.rs
View File

@ -1,28 +1,28 @@
// run-rustfix
fn main() {
let _x: isize<isize>; //~ ERROR type arguments are not allowed on this type
let _x: i8<isize>; //~ ERROR type arguments are not allowed on this type
let _x: i16<isize>; //~ ERROR type arguments are not allowed on this type
let _x: i32<isize>; //~ ERROR type arguments are not allowed on this type
let _x: i64<isize>; //~ ERROR type arguments are not allowed on this type
let _x: usize<isize>; //~ ERROR type arguments are not allowed on this type
let _x: u8<isize>; //~ ERROR type arguments are not allowed on this type
let _x: u16<isize>; //~ ERROR type arguments are not allowed on this type
let _x: u32<isize>; //~ ERROR type arguments are not allowed on this type
let _x: u64<isize>; //~ ERROR type arguments are not allowed on this type
let _x: char<isize>; //~ ERROR type arguments are not allowed on this type
let _x: isize<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: i8<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: i16<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: i32<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: i64<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: usize<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: u8<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: u16<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: u32<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: u64<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: char<isize>; //~ ERROR type arguments are not allowed on builtin type
let _x: isize<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: i8<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: i16<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: i32<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: i64<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: usize<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: u8<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: u16<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: u32<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: u64<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: char<'static>; //~ ERROR lifetime arguments are not allowed on this type
let _x: isize<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i8<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i16<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i32<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: i64<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: usize<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u8<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u16<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u32<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: u64<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
let _x: char<'static>; //~ ERROR lifetime arguments are not allowed on builtin type
}

88
src/test/ui/typeck/prim-with-args.stderr
View File

@ -1,10 +1,10 @@
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `isize`
--> $DIR/prim-with-args.rs:4:15
|
LL | let _x: isize<isize>;
| ----- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `isize`
|
help: primitive type `isize` doesn't have generic parameters
|
@ -12,13 +12,13 @@ LL - let _x: isize<isize>;
LL + let _x: isize;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `i8`
--> $DIR/prim-with-args.rs:5:12
|
LL | let _x: i8<isize>;
| -- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i8`
|
help: primitive type `i8` doesn't have generic parameters
|
@ -26,13 +26,13 @@ LL - let _x: i8<isize>;
LL + let _x: i8;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `i16`
--> $DIR/prim-with-args.rs:6:13
|
LL | let _x: i16<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i16`
|
help: primitive type `i16` doesn't have generic parameters
|
@ -40,13 +40,13 @@ LL - let _x: i16<isize>;
LL + let _x: i16;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `i32`
--> $DIR/prim-with-args.rs:7:13
|
LL | let _x: i32<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i32`
|
help: primitive type `i32` doesn't have generic parameters
|
@ -54,13 +54,13 @@ LL - let _x: i32<isize>;
LL + let _x: i32;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `i64`
--> $DIR/prim-with-args.rs:8:13
|
LL | let _x: i64<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i64`
|
help: primitive type `i64` doesn't have generic parameters
|
@ -68,13 +68,13 @@ LL - let _x: i64<isize>;
LL + let _x: i64;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `usize`
--> $DIR/prim-with-args.rs:9:15
|
LL | let _x: usize<isize>;
| ----- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `usize`
|
help: primitive type `usize` doesn't have generic parameters
|
@ -82,13 +82,13 @@ LL - let _x: usize<isize>;
LL + let _x: usize;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u8`
--> $DIR/prim-with-args.rs:10:12
|
LL | let _x: u8<isize>;
| -- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u8`
|
help: primitive type `u8` doesn't have generic parameters
|
@ -96,13 +96,13 @@ LL - let _x: u8<isize>;
LL + let _x: u8;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u16`
--> $DIR/prim-with-args.rs:11:13
|
LL | let _x: u16<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u16`
|
help: primitive type `u16` doesn't have generic parameters
|
@ -110,13 +110,13 @@ LL - let _x: u16<isize>;
LL + let _x: u16;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u32`
--> $DIR/prim-with-args.rs:12:13
|
LL | let _x: u32<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u32`
|
help: primitive type `u32` doesn't have generic parameters
|
@ -124,13 +124,13 @@ LL - let _x: u32<isize>;
LL + let _x: u32;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `u64`
--> $DIR/prim-with-args.rs:13:13
|
LL | let _x: u64<isize>;
| --- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u64`
|
help: primitive type `u64` doesn't have generic parameters
|
@ -138,13 +138,13 @@ LL - let _x: u64<isize>;
LL + let _x: u64;
|
error[E0109]: type arguments are not allowed on this type
error[E0109]: type arguments are not allowed on builtin type `char`
--> $DIR/prim-with-args.rs:14:14
|
LL | let _x: char<isize>;
| ---- ^^^^^ type argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `char`
|
help: primitive type `char` doesn't have generic parameters
|
@ -152,13 +152,13 @@ LL - let _x: char<isize>;
LL + let _x: char;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `isize`
--> $DIR/prim-with-args.rs:16:15
|
LL | let _x: isize<'static>;
| ----- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `isize`
|
help: primitive type `isize` doesn't have generic parameters
|
@ -166,13 +166,13 @@ LL - let _x: isize<'static>;
LL + let _x: isize;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `i8`
--> $DIR/prim-with-args.rs:17:12
|
LL | let _x: i8<'static>;
| -- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i8`
|
help: primitive type `i8` doesn't have generic parameters
|
@ -180,13 +180,13 @@ LL - let _x: i8<'static>;
LL + let _x: i8;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `i16`
--> $DIR/prim-with-args.rs:18:13
|
LL | let _x: i16<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i16`
|
help: primitive type `i16` doesn't have generic parameters
|
@ -194,13 +194,13 @@ LL - let _x: i16<'static>;
LL + let _x: i16;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `i32`
--> $DIR/prim-with-args.rs:19:13
|
LL | let _x: i32<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i32`
|
help: primitive type `i32` doesn't have generic parameters
|
@ -208,13 +208,13 @@ LL - let _x: i32<'static>;
LL + let _x: i32;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `i64`
--> $DIR/prim-with-args.rs:20:13
|
LL | let _x: i64<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `i64`
|
help: primitive type `i64` doesn't have generic parameters
|
@ -222,13 +222,13 @@ LL - let _x: i64<'static>;
LL + let _x: i64;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `usize`
--> $DIR/prim-with-args.rs:21:15
|
LL | let _x: usize<'static>;
| ----- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `usize`
|
help: primitive type `usize` doesn't have generic parameters
|
@ -236,13 +236,13 @@ LL - let _x: usize<'static>;
LL + let _x: usize;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `u8`
--> $DIR/prim-with-args.rs:22:12
|
LL | let _x: u8<'static>;
| -- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u8`
|
help: primitive type `u8` doesn't have generic parameters
|
@ -250,13 +250,13 @@ LL - let _x: u8<'static>;
LL + let _x: u8;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `u16`
--> $DIR/prim-with-args.rs:23:13
|
LL | let _x: u16<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u16`
|
help: primitive type `u16` doesn't have generic parameters
|
@ -264,13 +264,13 @@ LL - let _x: u16<'static>;
LL + let _x: u16;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `u32`
--> $DIR/prim-with-args.rs:24:13
|
LL | let _x: u32<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u32`
|
help: primitive type `u32` doesn't have generic parameters
|
@ -278,13 +278,13 @@ LL - let _x: u32<'static>;
LL + let _x: u32;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `u64`
--> $DIR/prim-with-args.rs:25:13
|
LL | let _x: u64<'static>;
| --- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `u64`
|
help: primitive type `u64` doesn't have generic parameters
|
@ -292,13 +292,13 @@ LL - let _x: u64<'static>;
LL + let _x: u64;
|
error[E0109]: lifetime arguments are not allowed on this type
error[E0109]: lifetime arguments are not allowed on builtin type `char`
--> $DIR/prim-with-args.rs:26:14
|
LL | let _x: char<'static>;
| ---- ^^^^^^^ lifetime argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `char`
|
help: primitive type `char` doesn't have generic parameters
|

2
src/test/ui/usize-generic-argument-parent.rs
View File

@ -1,5 +1,5 @@
fn foo() {
let x: usize<foo>; //~ ERROR const arguments are not allowed on this type
let x: usize<foo>; //~ ERROR const arguments are not allowed on builtin type `usize`
}
fn main() {}

4
src/test/ui/usize-generic-argument-parent.stderr
View File

@ -1,10 +1,10 @@
error[E0109]: const arguments are not allowed on this type
error[E0109]: const arguments are not allowed on builtin type `usize`
--> $DIR/usize-generic-argument-parent.rs:2:18
|
LL | let x: usize<foo>;
| ----- ^^^ const argument not allowed
| |
| not allowed on this type
| not allowed on builtin type `usize`
|
help: primitive type `usize` doesn't have generic parameters
|