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Auto merge of #90207 - BoxyUwU:stabilise_cg_defaults, r=lcnr

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Stabilise `feature(const_generics_defaults)`

`feature(const_generics_defaults)` is complete implementation wise and has a pretty extensive test suite so I think is ready for stabilisation.

needs stabilisation report and maybe an RFC 😅

r? `@lcnr`
cc `@rust-lang/project-const-generics`
This commit is contained in:
bors 2021-12-12 14:24:23 +00:00
commit 753e569c9c
94 changed files with 101 additions and 380 deletions
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2
src/test/ui/parser/issues/issue-14303-enum.stderr
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@ -2,7 +2,7 @@ error: lifetime parameters must be declared prior to type parameters
--> $DIR/issue-14303-enum.rs:1:15
|
LL | enum X<'a, T, 'b> {
| --------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b, T>`
| --------^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, 'b, T>`
error: aborting due to previous error

2
src/test/ui/parser/issues/issue-14303-fn-def.stderr
View file

@ -2,7 +2,7 @@ error: lifetime parameters must be declared prior to type parameters
--> $DIR/issue-14303-fn-def.rs:1:15
|
LL | fn foo<'a, T, 'b>(x: &'a T) {}
| --------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b, T>`
| --------^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, 'b, T>`
error: aborting due to previous error

2
src/test/ui/parser/issues/issue-14303-impl.stderr
View file

@ -2,7 +2,7 @@ error: lifetime parameters must be declared prior to type parameters
--> $DIR/issue-14303-impl.rs:3:13
|
LL | impl<'a, T, 'b> X<T> {}
| --------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b, T>`
| --------^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, 'b, T>`
error: aborting due to previous error

2
src/test/ui/parser/issues/issue-14303-struct.stderr
View file

@ -2,7 +2,7 @@ error: lifetime parameters must be declared prior to type parameters
--> $DIR/issue-14303-struct.rs:1:17
|
LL | struct X<'a, T, 'b> {
| --------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b, T>`
| --------^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, 'b, T>`
error: aborting due to previous error

2
src/test/ui/parser/issues/issue-14303-trait.stderr
View file

@ -2,7 +2,7 @@ error: lifetime parameters must be declared prior to type parameters
--> $DIR/issue-14303-trait.rs:1:18
|
LL | trait Foo<'a, T, 'b> {}
| --------^^- help: reorder the parameters: lifetimes, then types, then consts: `<'a, 'b, T>`
| --------^^- help: reorder the parameters: lifetimes, then consts and types: `<'a, 'b, T>`
error: aborting due to previous error