gh-111956: Add thread-safe one-time initialization. by colesbury · Pull Request #111960 · python/cpython
The one-time initialization (`_PyOnceFlag`) is used in two places: * `Python/Python-ast.c` * `Python/getargs.c`
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters