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| author | bors <bors@rust-lang.org> | 2021-07-28 05:59:30 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-07-28 05:59:30 +0000 |
| commit | aea2e446f09b923d513013743b37b43fca7282dc (patch) | |
| tree | ac53a52123dd478795393e478e43608b98871609 /compiler/rustc_feature/src | |
| parent | 8b50cc9a2c408caef30a1cf950c948509b2f648e (diff) | |
| parent | 72465b0a32e689cd6a61120479c13b38281108a7 (diff) | |
| download | rust-aea2e446f09b923d513013743b37b43fca7282dc.tar.gz rust-aea2e446f09b923d513013743b37b43fca7282dc.zip | |
Auto merge of #86735 - jhpratt:rfc-3107, r=petrochenkov
Implement RFC 3107: `#[derive(Default)]` on enums with a `#[default]` attribute This PR implements RFC 3107, which permits `#[derive(Default)]` on enums where a unit variant has a `#[default]` attribute. See comments for current status.
Diffstat (limited to 'compiler/rustc_feature/src')
| -rw-r--r-- | compiler/rustc_feature/src/active.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs index 8ab61a5d200..3cb1dd17038 100644 --- a/compiler/rustc_feature/src/active.rs +++ b/compiler/rustc_feature/src/active.rs @@ -677,6 +677,9 @@ declare_features! ( /// Infer generic args for both consts and types. (active, generic_arg_infer, "1.55.0", Some(85077), None), + /// Allows `#[derive(Default)]` and `#[default]` on enums. + (active, derive_default_enum, "1.56.0", Some(86985), None), + // ------------------------------------------------------------------------- // feature-group-end: actual feature gates // ------------------------------------------------------------------------- |