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| author | bors <bors@rust-lang.org> | 2021-07-30 12:05:48 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-07-30 12:05:48 +0000 |
| commit | 87dc8242484110c75596a91ebd2043a476c09839 (patch) | |
| tree | 00eb86f03f25d8707dd1784052d813dcc4cb0803 /compiler/rustc_feature/src | |
| parent | 1195bea5a7b73e079fa14b37ac7e375fc77d368a (diff) | |
| parent | c5a29f92450c5d1191754000d37611af5e19f38b (diff) | |
| download | rust-87dc8242484110c75596a91ebd2043a476c09839.tar.gz rust-87dc8242484110c75596a91ebd2043a476c09839.zip | |
Auto merge of #87237 - jonas-schievink:const-for-and-try, r=oli-obk
Add feature gates for `for` and `?` in consts These operations seems *relatively* straightforward to support, and only seem to be blocked on `impl const Trait`. I have included a working test for `const_try`, but `const_for` is currently unusable without reimplementing *every single* defaulted `Iterator` method, so I didn't do that. (both features still need tracking issues before this is merged)
Diffstat (limited to 'compiler/rustc_feature/src')
| -rw-r--r-- | compiler/rustc_feature/src/active.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs index bf99d298817..1ec9a0518b8 100644 --- a/compiler/rustc_feature/src/active.rs +++ b/compiler/rustc_feature/src/active.rs @@ -677,6 +677,12 @@ declare_features! ( /// Allows `#[derive(Default)]` and `#[default]` on enums. (active, derive_default_enum, "1.56.0", Some(86985), None), + /// Allows `for _ in _` loops in const contexts. + (active, const_for, "1.56.0", Some(87575), None), + + /// Allows the `?` operator in const contexts. + (active, const_try, "1.56.0", Some(74935), None), + // ------------------------------------------------------------------------- // feature-group-end: actual feature gates // ------------------------------------------------------------------------- |