[parser] Skipping inner funcs: produce the same scopes / variables for sloppy block funcs.

src/parsing/preparser.cc

Index: src/parsing/preparser.cc
diff --git a/src/parsing/preparser.cc b/src/parsing/preparser.cc
index 5cc2dc2ae8eb515c281066a8a8943785068dbaab..864b10d376e7e9fd06e082f929fd5e9f56560b2c 100644
--- a/src/parsing/preparser.cc
+++ b/src/parsing/preparser.cc
@@ -137,6 +137,10 @@ PreParser::PreParseResult PreParser::PreParseFunction(
   LazyParsingResult result = ParseStatementListAndLogFunction(
       &formals, has_duplicate_parameters, may_abort, ok);
 
+  if (is_sloppy(function_scope->language_mode())) {
+    function_scope->HoistSloppyBlockFunctions(nullptr);
+  }
+
   if (!IsArrowFunction(kind) && track_unresolved_variables_) {
     // Declare arguments after parsing the function since lexical 'arguments'
     // masks the arguments object. Declare arguments before declaring the
@@ -144,10 +148,6 @@ PreParser::PreParseResult PreParser::PreParseFunction(
     function_scope->DeclareArguments(ast_value_factory());
   }
 
-  if (is_sloppy(function_scope->language_mode())) {
-    function_scope->HoistSloppyBlockFunctions(nullptr);
-  }
-
   use_counts_ = nullptr;
   track_unresolved_variables_ = false;