Test for var declarations in eval which conflict with let

src/contexts.h

Index: src/contexts.h
diff --git a/src/contexts.h b/src/contexts.h
index 84829f527efb42e2dd7805d7ca9c74e7e938bb30..03f45083aac23a5b951c3a844892be57fb21861d 100644
--- a/src/contexts.h
+++ b/src/contexts.h
@@ -15,9 +15,13 @@ namespace internal {
 enum ContextLookupFlags {
   FOLLOW_CONTEXT_CHAIN = 1,
   FOLLOW_PROTOTYPE_CHAIN = 2,
+  STOP_AT_DECLARATION_SCOPE = 4,
+  SKIP_WITH_CONTEXT = 8,

[adamk, 2015/10/05 17:20:36]

Can you change these to "1 << N" form now that we're growing more of them?

[Dan Ehrenberg, 2015/10/08 23:01:26]

Done

 
   DONT_FOLLOW_CHAINS = 0,
-  FOLLOW_CHAINS = FOLLOW_CONTEXT_CHAIN | FOLLOW_PROTOTYPE_CHAIN
+  FOLLOW_CHAINS = FOLLOW_CONTEXT_CHAIN | FOLLOW_PROTOTYPE_CHAIN,
+  LEXICAL_TEST =
+      FOLLOW_CONTEXT_CHAIN | STOP_AT_DECLARATION_SCOPE | SKIP_WITH_CONTEXT,
 };