[Parser] Parse RefAs expressions (#6101)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/parser/contexts.h b/src/parser/contexts.h
index 4147f7bda..aa207fcd5 100644
--- a/src/parser/contexts.h
+++ b/src/parser/contexts.h
@@ -446,6 +446,7 @@ struct NullInstrParserCtx {
   template<typename HeapTypeT> Result<> makeArrayFill(Index, HeapTypeT) {
     return Ok{};
   }
+  Result<> makeRefAs(Index, RefAsOp) { return Ok{}; }
 };
 
 // Phase 1: Parse definition spans for top-level module elements and determine
@@ -1352,6 +1353,10 @@ struct ParseDefsCtx : TypeParserCtx<ParseDefsCtx> {
   Result<> makeArrayFill(Index pos, HeapType type) {
     return withLoc(pos, irBuilder.makeArrayFill(type));
   }
+
+  Result<> makeRefAs(Index pos, RefAsOp op) {
+    return withLoc(pos, irBuilder.makeRefAs(op));
+  }
 };
 
 } // namespace wasm::WATParser