Index: src/ast/ast.h |
diff --git a/src/ast/ast.h b/src/ast/ast.h |
index 5e8255051f8bb556761ff0efe86a2c6b81a50152..cbba803983bc267a6287d0da907bd98d7f3d28c4 100644 |
--- a/src/ast/ast.h |
+++ b/src/ast/ast.h |
@@ -896,17 +896,22 @@ class BreakStatement final : public JumpStatement { |
class ReturnStatement final : public JumpStatement { |
public: |
+ enum Type { kNormal, kHardReturn }; |
Dan Ehrenberg
2017/02/08 21:12:56
Bikeshedding suggestion: Instead, have normal retu
caitp
2017/02/08 23:22:15
As explained on IRC:
The key fix for the try/fina
Dan Ehrenberg
2017/02/09 06:46:58
I see how you need to differentiate between return
|
Expression* expression() const { return expression_; } |
void set_expression(Expression* e) { expression_ = e; } |
+ bool is_hard_return() const { return type_ == kHardReturn; } |
private: |
friend class AstNodeFactory; |
- ReturnStatement(Expression* expression, int pos) |
- : JumpStatement(pos, kReturnStatement), expression_(expression) {} |
+ ReturnStatement(Expression* expression, Type type, int pos) |
+ : JumpStatement(pos, kReturnStatement), |
+ expression_(expression), |
+ type_(type) {} |
Expression* expression_; |
+ Type type_ = kNormal; |
}; |
@@ -3209,7 +3214,13 @@ class AstNodeFactory final BASE_EMBEDDED { |
} |
ReturnStatement* NewReturnStatement(Expression* expression, int pos) { |
- return new (zone_) ReturnStatement(expression, pos); |
+ return new (zone_) |
+ ReturnStatement(expression, ReturnStatement::kNormal, pos); |
+ } |
+ |
+ ReturnStatement* NewHardReturnStatement(Expression* expression, int pos) { |
+ return new (zone_) |
+ ReturnStatement(expression, ReturnStatement::kHardReturn, pos); |
} |
WithStatement* NewWithStatement(Scope* scope, |