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Update IfExpression to follow AST conventions (#1167)

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Geoff Romer
2022-04-12 12:28:48 -07:00
committed by GitHub
parent baf832b18b
commit 883f2a3ecd
6 changed files with 31 additions and 35 deletions
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executable_semantics/ast/expression.h
+10 -5
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@@ -519,13 +519,18 @@ class IfExpression : public Expression {
return InheritsFromIfExpression(node->kind());
}
auto condition() const -> Nonnull<Expression*> { return condition_; }
auto then_expression() const -> Nonnull<Expression*> {
return then_expression_;
auto condition() const -> const Expression& { return *condition_; }
auto condition() -> Expression& { return *condition_; }
auto then_expression() const -> const Expression& {
return *then_expression_;
}
auto else_expression() const -> Nonnull<Expression*> {
return else_expression_;
auto then_expression() -> Expression& { return *then_expression_; }
auto else_expression() const -> const Expression& {
return *else_expression_;
}
auto else_expression() -> Expression& { return *else_expression_; }
private:
Nonnull<Expression*> condition_;