Teach Scopes whether they will end up being lazily compiled or not

src/ast/ast.cc

Index: src/ast/ast.cc
diff --git a/src/ast/ast.cc b/src/ast/ast.cc
index 97d1f9d7701638713ef2ba9815026352f1a21b73..b5df51ad2cb4c547e2a2f92277971ce42a225789 100644
--- a/src/ast/ast.cc
+++ b/src/ast/ast.cc
@@ -288,6 +288,10 @@ Token::Value Assignment::binary_op() const {
   return Token::ILLEGAL;
 }
 
+void FunctionLiteral::set_should_eager_compile() {
+  scope()->SetShouldCompileLazily(false);

[marja, 2016/10/06 11:53:06]

FunctionLiteral::set_should_eagerly_compile but Scope::SetShouldCompileLazily?

Would it be possible to have both the same way around?

+  bit_field_ = ShouldEagerCompile::update(bit_field_, true);
+}
 
 bool FunctionLiteral::AllowsLazyCompilation() {
   return scope()->AllowsLazyCompilation();