Implement sloppy-mode block-defined functions (Annex B 3.3)

src/typing-asm.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/typing-asm.h"
 
 #include "src/ast.h"
 #include "src/codegen.h"
@@ skipping 248 matching lines @@
 
 void AsmTyper::VisitExpressionStatement(ExpressionStatement* stmt) {
   RECURSE(VisitWithExpectation(stmt->expression(), Type::Any(),
                                "expression statement expected to be any"));
 }
 
 
 void AsmTyper::VisitEmptyStatement(EmptyStatement* stmt) {}
 
 
+void AsmTyper::VisitDelegateStatement(DelegateStatement* stmt) {
+  Visit(stmt->statement());
+}
+
+
 void AsmTyper::VisitEmptyParentheses(EmptyParentheses* expr) { UNREACHABLE(); }
 
 
 void AsmTyper::VisitIfStatement(IfStatement* stmt) {
   if (!in_function_) {
     FAIL(stmt, "if statement inside module body");
   }
   RECURSE(VisitWithExpectation(stmt->condition(), cache_.kInt32,
                                "if condition expected to be integer"));
   RECURSE(Visit(stmt->then_statement()));
@@ skipping 782 matching lines @@
     computed_type_->Print();
     PrintF("Expected type: ");
     expected_type_->Print();
 #endif
     FAIL(expr, msg);
   }
   expected_type_ = save;
 }
 }
 }  // namespace v8::internal