Emit dollar signs when relevant while debugging s-expression elements (#3693)

This is just noticeable when debugging locally and doing a quick print to
stdout.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/wasm/wasm-s-parser.cpp b/src/wasm/wasm-s-parser.cpp
index a42b341f6..98a6cb827 100644
--- a/src/wasm/wasm-s-parser.cpp
+++ b/src/wasm/wasm-s-parser.cpp
@@ -125,6 +125,9 @@ std::ostream& operator<<(std::ostream& o, Element& e) {
     }
     o << " )";
   } else {
+    if (e.dollared()) {
+      o << '$';
+    }
     o << e.str_.str;
   }
   return o;