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Remove unreachable code in has_cfg_or_cfg_attr.

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This commit is contained in:
Nicholas Nethercote 2024-11-14 14:57:52 +11:00
parent d55a5e5dda
commit 7a96ed3dd0
1 changed files with 1 additions and 8 deletions
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9
compiler/rustc_builtin_macros/src/cfg_eval.rs
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@ -66,14 +66,7 @@ fn has_cfg_or_cfg_attr(annotatable: &Annotatable) -> bool {
Annotatable::ForeignItem(item) => CfgFinder.visit_foreign_item(item), Annotatable::ForeignItem(item) => CfgFinder.visit_foreign_item(item),
Annotatable::Stmt(stmt) => CfgFinder.visit_stmt(stmt), Annotatable::Stmt(stmt) => CfgFinder.visit_stmt(stmt),
Annotatable::Expr(expr) => CfgFinder.visit_expr(expr), Annotatable::Expr(expr) => CfgFinder.visit_expr(expr),
Annotatable::Arm(arm) => CfgFinder.visit_arm(arm), _ => unreachable!(),
Annotatable::ExprField(field) => CfgFinder.visit_expr_field(field),
Annotatable::PatField(field) => CfgFinder.visit_pat_field(field),
Annotatable::GenericParam(param) => CfgFinder.visit_generic_param(param),
Annotatable::Param(param) => CfgFinder.visit_param(param),
Annotatable::FieldDef(field) => CfgFinder.visit_field_def(field),
Annotatable::Variant(variant) => CfgFinder.visit_variant(variant),
Annotatable::Crate(krate) => CfgFinder.visit_crate(krate),
}; };
res.is_break() res.is_break()
} }