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c0c73f7083
This should cover all the basic cycles. Anything further would require scanning the call stack and live temporaries.
45 lines
594 B
PHP
45 lines
594 B
PHP
--TEST--
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Generator cycle collection edge cases
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--FILE--
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<?php
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// Extra args
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function gen1() {
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yield;
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}
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$obj = new stdClass;
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$obj->gen = gen1($obj);
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// Symtable
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function gen2() {
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$varName = 'a';
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$$varName = yield;
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yield;
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}
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$gen = gen2();
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$gen->send($gen);
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// Symtable indirect
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function gen3() {
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$varName = 'a';
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$$varName = 42;
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$var = yield;
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yield;
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}
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$gen = gen3();
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$gen->send($gen);
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// Yield from root
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function gen4() {
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yield from yield;
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}
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$gen = gen4();
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$gen2 = gen4($gen);
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$gen2->send([1, 2, 3]);
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$gen->send($gen2);
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?>
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===DONE===
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--EXPECT--
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===DONE===
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