[strong] Declaration-after-use errors.

src/parser.h

Index: src/parser.h
diff --git a/src/parser.h b/src/parser.h
index f5bb792110d6e0751d68cfd3d5b0a5e5ad620151..8b6f965e3c295a60a0f8392c1b6894d2537085bc 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -542,7 +542,8 @@ class ParserTraits {
                                  int end_pos);
   Literal* ExpressionFromLiteral(Token::Value token, int pos, Scanner* scanner,
                                  AstNodeFactory* factory);
-  Expression* ExpressionFromIdentifier(const AstRawString* name, int pos,
+  Expression* ExpressionFromIdentifier(const AstRawString* name,
+                                       int start_position, int end_position,
                                        Scope* scope, AstNodeFactory* factory);
   Expression* ExpressionFromString(int pos, Scanner* scanner,
                                    AstNodeFactory* factory);
@@ -798,7 +799,7 @@ class Parser : public ParserBase<ParserTraits> {
 
   // Parser support
   VariableProxy* NewUnresolved(const AstRawString* name, VariableMode mode);
-  void Declare(Declaration* declaration, bool resolve, bool* ok);
+  Variable* Declare(Declaration* declaration, bool resolve, bool* ok);
 
   bool TargetStackContainsLabel(const AstRawString* label);
   BreakableStatement* LookupBreakTarget(const AstRawString* label, bool* ok);