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<?php function createEmptyGen1() { if(false) { yield 1; } } function createEmptyGen2() { if(false) { yield 2; } } $ai = new \AppendIterator(); $ai->append(createEmptyGen1()); $ai->append(createEmptyGen2()); foreach ($ai as $_);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Exception: Cannot traverse an already closed generator in /in/R4AH3:10 Stack trace: #0 /in/R4AH3(10): AppendIterator->rewind() #1 {main} Next Exception: Cannot traverse an already closed generator in /in/R4AH3:10 Stack trace: #0 /in/R4AH3(10): AppendIterator->rewind() #1 {main} thrown in /in/R4AH3 on line 10
Process exited with code 255.

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