Merge pull request rust-lang#301 from GuillaumeGomez/returns-twice

Add support for "returns_twice" function attribute
antoyo · Jul 13, 2023 · 3a74f93 · 3a74f93
2 parents e062c2c + a6d1aa2
commit 3a74f93
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/src/attributes.rs b/src/attributes.rs
@@ -118,6 +118,9 @@ pub fn from_fn_attrs<'gcc, 'tcx>(
         if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::COLD) {
             func.add_attribute(FnAttribute::Cold);
         }
+        if codegen_fn_attrs.flags.contains(CodegenFnAttrFlags::FFI_RETURNS_TWICE) {
+            func.add_attribute(FnAttribute::ReturnsTwice);
+        }
     }
 
     let function_features =