tree 963b0b6d7d2ae0c580aa48da0d1423930bf2a32d
parent 212646cae6b7c4ddc8d98c8b9b6d39a5f259e864
author Victor Stinner <vstinner@redhat.com> 1560531322 +0200
committer GitHub <noreply@github.com> 1560531322 +0200
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsBcBAABCAAQBQJdA9F6CRBK7hj4Ov3rIwAAdHIIAAf/wj/EW6pEcSqea8cqd1Xl
 KFdNIH3bFfB6ET38w1JDKJQwtZXnJkLp29UHGzjjgB0ToYAc9xF3c9gc9JCO+NV9
 vBRLMcUuZ+XDi8QSdl0Bx6MjTe7hW8bEuYhPFuisR+caC8crfWAWa91q6B+SS5S7
 cOVjGSSP/3kcXa+Qip3Dzx9dWJ0IFD0Cw1QtQobG6HCWD9nmAZf/K6cZ78WsCoZX
 OUBhizQIOGYSF0dfPzjCC0tMs2c/iBtHyn3cU6gwp+Yl4HVdbwXGCPl3cuvZakPv
 4e6CSIW+b8GsGp0QNZrs964F3YQ9wXIGopakfr9i2T94vcddqCj1aZPuroSWVwo=
 =nyqr
 -----END PGP SIGNATURE-----
 

bpo-37266: Daemon threads are now denied in subinterpreters (GH-14049)

In a subinterpreter, spawning a daemon thread now raises an
exception. Daemon threads were never supported in subinterpreters.
Previously, the subinterpreter finalization crashed with a Pyton
fatal error if a daemon thread was still running.

* Add _thread._is_main_interpreter()
* threading.Thread.start() now raises RuntimeError if the thread is a
  daemon thread and the method is called from a subinterpreter.
* The _thread module now uses Argument Clinic for the new function.
* Use textwrap.dedent() in test_threading.SubinterpThreadingTests