Suggest correct version("..") predicate syntax in check-cfg

2025-05-23 18:14:49 +02:00
parent d423c815a6
commit 343fecabc7
6 changed files with 64 additions and 0 deletions
--- a/compiler/rustc_lint/src/lints.rs
+++ b/compiler/rustc_lint/src/lints.rs
@@ -2273,6 +2273,16 @@ pub(crate) mod unexpected_cfg_name {
    pub(crate) enum CodeSuggestion {
        #[help(lint_unexpected_cfg_define_features)]
        DefineFeatures,
+        #[multipart_suggestion(
+            lint_unexpected_cfg_name_version_syntax,
+            applicability = "machine-applicable"
+        )]
+        VersionSyntax {
+            #[suggestion_part(code = "(")]
+            between_name_and_value: Span,
+            #[suggestion_part(code = ")")]
+            after_value: Span,
+        },
        #[suggestion(
            lint_unexpected_cfg_name_similar_name_value,
            applicability = "maybe-incorrect",