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| author | Jacob Pratt <jacob@jhpratt.dev> | 2022-02-28 15:33:50 -0500 |
|---|---|---|
| committer | Jacob Pratt <jacob@jhpratt.dev> | 2022-04-07 20:03:19 -0400 |
| commit | abf2b4c04d4d6a0a2c49562fde33ae1d46e6ead7 (patch) | |
| tree | fae47ee4253c03fa22ed4d414d811b2fd823d719 /compiler/rustc_builtin_macros/src | |
| parent | e745b4ddbd05026c75aae4506aef39fdfe1603c5 (diff) | |
| download | rust-abf2b4c04d4d6a0a2c49562fde33ae1d46e6ead7.tar.gz rust-abf2b4c04d4d6a0a2c49562fde33ae1d46e6ead7.zip | |
Stabilize `derive_default_enum`
Diffstat (limited to 'compiler/rustc_builtin_macros/src')
| -rw-r--r-- | compiler/rustc_builtin_macros/src/deriving/default.rs | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/compiler/rustc_builtin_macros/src/deriving/default.rs b/compiler/rustc_builtin_macros/src/deriving/default.rs index ca83941f600..2c5260616c7 100644 --- a/compiler/rustc_builtin_macros/src/deriving/default.rs +++ b/compiler/rustc_builtin_macros/src/deriving/default.rs @@ -46,18 +46,7 @@ pub fn expand_deriving_default( StaticStruct(_, fields) => { default_struct_substructure(cx, trait_span, substr, fields) } - StaticEnum(enum_def, _) => { - if !cx.sess.features_untracked().derive_default_enum { - rustc_session::parse::feature_err( - cx.parse_sess(), - sym::derive_default_enum, - span, - "deriving `Default` on enums is experimental", - ) - .emit(); - } - default_enum_substructure(cx, trait_span, enum_def) - } + StaticEnum(enum_def, _) => default_enum_substructure(cx, trait_span, enum_def), _ => cx.span_bug(trait_span, "method in `derive(Default)`"), } })), |