Use a different map to distinguish eval contexts

src/compiler/ast-graph-builder.cc

Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index ff11d9b7ebdcfc6f6943c0627a6d8569c8f64dc2..9cfc8f77790dd09a3dcc121cc657cf1429c67b35 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -2427,7 +2427,8 @@ Node* AstGraphBuilder::BuildLocalFunctionContext(Scope* scope) {
 
   // Allocate a new local context.
   int slot_count = scope->num_heap_slots() - Context::MIN_CONTEXT_SLOTS;
-  const Operator* op = javascript()->CreateFunctionContext(slot_count);
+  const Operator* op =
+      javascript()->CreateFunctionContext(slot_count, scope->scope_type());
   Node* local_context = NewNode(op, GetFunctionClosure());
 
   return local_context;