gh-152813: Fix curses build warning on macOS#152814
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| cursesmodule_state *state = get_cursesmodule_state_by_win(self); | ||
| #ifdef HAVE_NCURSESW | ||
| if (wgetbkgrnd(self->win, &wcval) == ERR) { | ||
| int rtn = wgetbkgrnd(self->win, &wcval); /* avoid -Wunreachable-code on macOS */ |
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Is this the only function triggering a warning?
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Yep, didn't observe any others
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Thank you for your contribution. |
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Fixes #152813
Assigning the macro's result to a variable before comparing keeps clang from constant-folding the comparison and flagging the branch as dead code.