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Panic when checking an unknown stability attribute

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Maybe Waffle 2022-07-31 16:02:45 +04:00
parent 1e1d6fe84d
commit e11b4b8e02
1 changed files with 3 additions and 1 deletions
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4
compiler/rustc_attr/src/builtin.rs
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@ -428,9 +428,11 @@ where
ConstStability { level, feature, promotable: false }, ConstStability { level, feature, promotable: false },
attr.span, attr.span,
)); ));
} else { } else if sym::rustc_default_body_unstable == meta_name {
body_stab = body_stab =
Some((DefaultBodyStability { level, feature }, attr.span)); Some((DefaultBodyStability { level, feature }, attr.span));
} else {
unreachable!("Unknown stability attribute {meta_name}");
} }
} }
(None, _, _) => { (None, _, _) => {