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25 lines
560 B
25 lines
560 B
--TEST--
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Symfony ErrorHandler pattern: coalesce assign inside negated condition
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--FILE--
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<?php
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function resolve_handler(?Closure $handler, ?Closure $defaultHandler): string
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{
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if (!$handler ??= $defaultHandler) {
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return 'none';
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}
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return $handler();
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}
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function main(): void
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{
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var_dump(resolve_handler(null, static fn () => 'default'));
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var_dump(resolve_handler(static fn () => 'custom', static fn () => 'default'));
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var_dump(resolve_handler(null, null));
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}
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?>
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--EXPECT--
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string(7) "default"
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string(6) "custom"
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string(4) "none"
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