Auto merge of #146727 - matthiaskrgr:rollup-98812uj, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang/rust#146434 (c-variadic: allow c-variadic inherent and trait methods)
 - rust-lang/rust#146487 (Improve `core::num` coverage)
 - rust-lang/rust#146597 (Add span for struct tail recursion limit error)
 - rust-lang/rust#146622 (Add regression test for issue rust-lang/rust#91831)
 - rust-lang/rust#146717 (Clean up universe evaluation during type test evaluation)
 - rust-lang/rust#146723 (Include patch in release notes)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 1 insertions, 6 deletions

diff --git a/compiler/rustc_ast_passes/src/ast_validation.rs b/compiler/rustc_ast_passes/src/ast_validation.rs
index dc221c2fb1a..f773b02058e 100644
--- a/compiler/rustc_ast_passes/src/ast_validation.rs
+++ b/compiler/rustc_ast_passes/src/ast_validation.rs
@@ -696,7 +696,7 @@ impl<'a> AstValidator<'a> {
 
         match fn_ctxt {
             FnCtxt::Foreign => return,
-            FnCtxt::Free => match sig.header.ext {
+            FnCtxt::Free | FnCtxt::Assoc(_) => match sig.header.ext {
                 Extern::Implicit(_) => {
                     if !matches!(sig.header.safety, Safety::Unsafe(_)) {
                         self.dcx().emit_err(errors::CVariadicMustBeUnsafe {
@@ -726,11 +726,6 @@ impl<'a> AstValidator<'a> {
                     self.dcx().emit_err(err);
                 }
             },
-            FnCtxt::Assoc(_) => {
-                // For now, C variable argument lists are unsupported in associated functions.
-                let err = errors::CVariadicAssociatedFunction { span: variadic_param.span };
-                self.dcx().emit_err(err);
-            }
         }
     }