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Add PHP 7.0-compatible closure creation

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This commit is contained in:
Matthew Brown 2019-02-15 18:33:29 -05:00
parent d76459e138
commit 149d7cab1c
1 changed files with 5 additions and 1 deletions
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6
src/Psalm/Internal/Provider/FunctionReturnTypeProvider.php
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@ -52,7 +52,11 @@ class FunctionReturnTypeProvider
*/
public function register(string $class)
{
$callable = \Closure::fromCallable([$class, 'get']);
if (version_compare(PHP_VERSION, '7.1.0') >= 0) {
$callable = \Closure::fromCallable([$class, 'get']);
} else {
$callable = (new \ReflectionClass($class))->getMethod('get')->getClosure(new $class);
}
foreach ($class::getFunctionIds() as $function_id) {
self::$handlers[$function_id] = $callable;