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Fix highlight_string return type default

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Matthew Brown 2018-04-30 01:49:55 -04:00
parent 59bbf6f896
commit acacde173e
1 changed files with 5 additions and 2 deletions
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7
src/Psalm/Checker/FunctionChecker.php
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@ -93,10 +93,13 @@ class FunctionChecker extends FunctionLikeChecker
return Type::getString(); return Type::getString();
} }
return new Type\Union([new Type\Atomic\TString, new Type\Atomic\TNull]); return new Type\Union([
new Type\Atomic\TString,
$call_map_key === 'var_export' ? new Type\Atomic\TNull : new Type\Atomic\TBool
]);
} }
return Type::getVoid(); return $call_map_key === 'var_export' ? Type::getVoid() : Type::getBool();
} }
if (substr($call_map_key, 0, 6) === 'array_') { if (substr($call_map_key, 0, 6) === 'array_') {