Fix requirement candidate lookup to prefer decls in the same paraent as the inheritance decl. (#5965)

1 files changed, 12 insertions, 0 deletions

diff --git a/source/slang/slang-syntax.cpp b/source/slang/slang-syntax.cpp
index 1d3763299..5dc6ca695 100644
--- a/source/slang/slang-syntax.cpp
+++ b/source/slang/slang-syntax.cpp
@@ -1051,6 +1051,18 @@ Decl* getParentAggTypeDecl(Decl* decl)
     return nullptr;
 }
 
+Decl* getParentAggTypeDeclBase(Decl* decl)
+{
+    decl = decl->parentDecl;
+    while (decl)
+    {
+        if (as<AggTypeDeclBase>(decl))
+            return decl;
+        decl = decl->parentDecl;
+    }
+    return nullptr;
+}
+
 Decl* getParentFunc(Decl* decl)
 {
     while (decl)