Use cstring() instead of the empty cstring #269
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ChrisDodd
approved these changes
Jan 30, 2017
| @@ -76,7 +76,7 @@ class KeyNameGenerator : public Inspector { | |||
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| cstring getName(const IR::Expression* expression) { | |||
| if (name.find(expression) == name.end()) | |||
| return ""; | |||
| return cstring(); | |||
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This check is unneded -- ::get will return cstring() if the expression is not in the map.
| @@ -36,15 +36,15 @@ class KeyNameGenerator : public Inspector { | |||
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| void postorder(const IR::Member* expression) override { | |||
| cstring n = getName(expression->expr); | |||
| if (n.isNullOrEmpty()) | |||
| if (!n) | |||
| return; | |||
| name.emplace(expression, n + "." + expression->member); | |||
| } | |||
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This can be written more concisely as
if (cstring n = ::get(name, expression->expr))
name.emplace(expression, n + "." + expressions->member);
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Changes suggested by @ChrisDodd