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| author | bors <bors@rust-lang.org> | 2021-03-24 04:13:27 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-03-24 04:13:27 +0000 |
| commit | 5b33de3340c7b36646af46303a30f7066b4bd7db (patch) | |
| tree | 1350840ab7e5d4c312507ab81aad245ff328fa5a /compiler/rustc_error_codes/src | |
| parent | db492ecd5ba6bd82205612cebb9034710653f0c2 (diff) | |
| parent | 33370fd9829c5bb843b117d11cc7e948f4b824f6 (diff) | |
| download | rust-5b33de3340c7b36646af46303a30f7066b4bd7db.tar.gz rust-5b33de3340c7b36646af46303a30f7066b4bd7db.zip | |
Auto merge of #75384 - JulianKnodt:cg_def, r=varkor,lcnr
implement `feature(const_generics_defaults)` Implements const generics defaults `struct Example<const N: usize=3>`, as well as a query for getting the default of a given const-parameter's def id. There are some remaining FIXME's but they were specified as not blocking for merging this PR. This also puts the defaults behind the unstable feature gate `#![feature(const_generics_defaults)]`. ~~This currently creates a field which is always false on `GenericParamDefKind` for future use when consts are permitted to have defaults. I'm not sure if this is exactly what is best for adding default parameters, but I mimicked the style of type defaults, so hopefully this is ok.~~ r? `@lcnr`
Diffstat (limited to 'compiler/rustc_error_codes/src')
| -rw-r--r-- | compiler/rustc_error_codes/src/error_codes/E0128.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0128.md b/compiler/rustc_error_codes/src/error_codes/E0128.md index 6f8dfe3a73b..2ea8ae68ef8 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0128.md +++ b/compiler/rustc_error_codes/src/error_codes/E0128.md @@ -7,7 +7,7 @@ struct Foo<T = U, U = ()> { field1: T, field2: U, } -// error: type parameters with a default cannot use forward declared +// error: generic parameters with a default cannot use forward declared // identifiers ``` |