Parse and emit `array.len` without a type annotation (#5151)

Test that we can still parse the old annotated form as well.

1 files changed, 1 insertions, 8 deletions

diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index 0f4a314ae..d0f19f78e 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -2236,14 +2236,7 @@ struct PrintExpressionContents
     printMedium(o, "array.set ");
     TypeNamePrinter(o, wasm).print(curr->ref->type.getHeapType());
   }
-  void visitArrayLen(ArrayLen* curr) {
-    printMedium(o, "array.len ");
-    if (curr->ref->type == Type::unreachable) {
-      TypeNamePrinter(o, wasm).print(HeapType::array);
-    } else {
-      TypeNamePrinter(o, wasm).print(curr->ref->type.getHeapType());
-    }
-  }
+  void visitArrayLen(ArrayLen* curr) { printMedium(o, "array.len"); }
   void visitArrayCopy(ArrayCopy* curr) {
     if (printUnreachableOrNullReplacement(curr->srcRef) ||
         printUnreachableOrNullReplacement(curr->destRef)) {