Remove legacy GC text syntax (#5929)

Remove the old forms of ref.test and ref.cast that took heap types instead of
ref types and remove the old array.init_static name for array.new_fixed.

1 files changed, 4 insertions, 34 deletions

diff --git a/src/wasm/wasm-s-parser.cpp b/src/wasm/wasm-s-parser.cpp
index e30901c5b..d4dd99c2c 100644
--- a/src/wasm/wasm-s-parser.cpp
+++ b/src/wasm/wasm-s-parser.cpp
@@ -2854,44 +2854,14 @@ Expression* SExpressionWasmBuilder::makeI31Get(Element& s, bool signed_) {
 }
 
 Expression* SExpressionWasmBuilder::makeRefTest(Element& s) {
-  int i = 1;
-  Type castType;
-  if (s[i]->isList() ||
-      !(s[i]->dollared() ||
-        stringToType(s[i]->str(), true /* allowError */) == Type::none)) {
-    castType = elementToType(*s[i++]);
-  } else {
-    // legacy syntax
-    auto nullability = NonNullable;
-    if (s[1]->str().str == "null") {
-      nullability = Nullable;
-      ++i;
-    }
-    auto type = parseHeapType(*s[i++]);
-    castType = Type(type, nullability);
-  }
-  auto* ref = parseExpression(*s[i++]);
+  Type castType = elementToType(*s[1]);
+  auto* ref = parseExpression(*s[2]);
   return Builder(wasm).makeRefTest(ref, castType);
 }
 
 Expression* SExpressionWasmBuilder::makeRefCast(Element& s) {
-  int i = 1;
-  Type castType;
-  if (s[i]->isList() ||
-      !(s[i]->dollared() ||
-        stringToType(s[i]->str(), true /* allowError */) == Type::none)) {
-    castType = elementToType(*s[i++]);
-  } else {
-    // legacy syntax
-    Nullability nullability = NonNullable;
-    if (s[i]->str().str == "null") {
-      nullability = Nullable;
-      ++i;
-    }
-    auto type = parseHeapType(*s[i++]);
-    castType = Type(type, nullability);
-  }
-  auto* ref = parseExpression(*s[i++]);
+  Type castType = elementToType(*s[1]);
+  auto* ref = parseExpression(*s[2]);
   return Builder(wasm).makeRefCast(ref, castType);
 }