Bug #71441 [NEW]: Typehinted Generator with return in try/finally crashes

From: bwoebi Operating system: Irrelevant PHP version: 7.0.3RC1 Package: Reproducible crash Bug Type: Bug Bug description:Typehinted Generator with return in try/finally crashes Description: ------------ Returns in try/finally in Generators with typehint modify the FAST_CALL opcode (which is next to VERIFY_RETURN), hence it crashes (or may behave strangely if executed). Test script: --------------- function (): \Generator { try { $foo = 1; return yield $foo; } finally { print "Ok\n"; } }; Expected result: ---------------- No crash / normal behavior -- Edit bug report at https://bugs.php.net/bug.php?id=71441&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=71441&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=71441&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=71441&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=71441&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=71441&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=71441&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=71441&r=needscript Try newer version: https://bugs.php.net/fix.php?id=71441&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=71441&r=support Expected behavior: https://bugs.php.net/fix.php?id=71441&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=71441&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=71441&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=71441&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=71441&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=71441&r=dst IIS Stability: https://bugs.php.net/fix.php?id=71441&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=71441&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=71441&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=71441&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=71441&r=mysqlcfg