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| author | Jonathan Brouwer <jonathantbrouwer@gmail.com> | 2025-07-04 12:42:33 +0200 |
|---|---|---|
| committer | Jonathan Brouwer <jonathantbrouwer@gmail.com> | 2025-07-06 09:51:35 +0200 |
| commit | 3fa0ec91d8f3f14f9514d45d93e6fb7fdf1ad89e (patch) | |
| tree | 66df20bec1d1c6d142db768c438968e4001ebe73 /compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs | |
| parent | febb10d0a2d29278135676783f6a22eb83295981 (diff) | |
| download | rust-3fa0ec91d8f3f14f9514d45d93e6fb7fdf1ad89e.tar.gz rust-3fa0ec91d8f3f14f9514d45d93e6fb7fdf1ad89e.zip | |
Rewrite empty attribute lint
Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
Diffstat (limited to 'compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs')
| -rw-r--r-- | compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs index 13f560dff38..cb3956d46a0 100644 --- a/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs +++ b/compiler/rustc_attr_parsing/src/attributes/codegen_attrs.rs @@ -298,6 +298,10 @@ impl<S: Stage> CombineAttributeParser<S> for TargetFeatureParser { cx.expected_list(cx.attr_span); return features; }; + if list.is_empty() { + cx.warn_empty_attribute(cx.attr_span); + return features; + } for item in list.mixed() { let Some(name_value) = item.meta_item() else { cx.expected_name_value(item.span(), Some(sym::enable)); |