Avoid exposing compiler-allocated temporaries to the debugger

test/mjsunit/debug-scopes.js

Index: test/mjsunit/debug-scopes.js
diff --git a/test/mjsunit/debug-scopes.js b/test/mjsunit/debug-scopes.js
index f5b5ec913ed6634dacface1cc90d176646d92513..ce37d2402305f5200023794475f1e74a770eb450 100644
--- a/test/mjsunit/debug-scopes.js
+++ b/test/mjsunit/debug-scopes.js
@@ -166,10 +166,6 @@ function CheckScopeContent(content, number, exec_state) {
   if (!scope.scopeObject().property('arguments').isUndefined()) {
     scope_size--;
   }
-  // Also ignore synthetic variable from catch block.
-  if (!scope.scopeObject().property('.catch-var').isUndefined()) {
-    scope_size--;
-  }
   // Skip property with empty name.
   if (!scope.scopeObject().property('').isUndefined()) {
     scope_size--;