/* Test type-generic macros with -Wconversion. Copyright (C) 2024 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include unsigned char uc; unsigned short us; unsigned int ui; unsigned long int ul; unsigned long long int ull; static int do_test (void) { /* The main point of this test is the compile-time test that there are no -Wconversion warnings from the type-generic macros, not the runtime execution of those macros. */ (void) stdc_leading_zeros (uc); (void) stdc_leading_zeros (us); (void) stdc_leading_zeros (ui); (void) stdc_leading_zeros (ul); (void) stdc_leading_zeros (ull); (void) stdc_leading_ones (uc); (void) stdc_leading_ones (us); (void) stdc_leading_ones (ui); (void) stdc_leading_ones (ul); (void) stdc_leading_ones (ull); (void) stdc_trailing_zeros (uc); (void) stdc_trailing_zeros (us); (void) stdc_trailing_zeros (ui); (void) stdc_trailing_zeros (ul); (void) stdc_trailing_zeros (ull); (void) stdc_trailing_ones (uc); (void) stdc_trailing_ones (us); (void) stdc_trailing_ones (ui); (void) stdc_trailing_ones (ul); (void) stdc_trailing_ones (ull); (void) stdc_first_leading_zero (uc); (void) stdc_first_leading_zero (us); (void) stdc_first_leading_zero (ui); (void) stdc_first_leading_zero (ul); (void) stdc_first_leading_zero (ull); (void) stdc_first_leading_one (uc); (void) stdc_first_leading_one (us); (void) stdc_first_leading_one (ui); (void) stdc_first_leading_one (ul); (void) stdc_first_leading_one (ull); (void) stdc_first_trailing_zero (uc); (void) stdc_first_trailing_zero (us); (void) stdc_first_trailing_zero (ui); (void) stdc_first_trailing_zero (ul); (void) stdc_first_trailing_zero (ull); (void) stdc_first_trailing_one (uc); (void) stdc_first_trailing_one (us); (void) stdc_first_trailing_one (ui); (void) stdc_first_trailing_one (ul); (void) stdc_first_trailing_one (ull); (void) stdc_count_zeros (uc); (void) stdc_count_zeros (us); (void) stdc_count_zeros (ui); (void) stdc_count_zeros (ul); (void) stdc_count_zeros (ull); (void) stdc_count_ones (uc); (void) stdc_count_ones (us); (void) stdc_count_ones (ui); (void) stdc_count_ones (ul); (void) stdc_count_ones (ull); (void) stdc_has_single_bit (uc); (void) stdc_has_single_bit (us); (void) stdc_has_single_bit (ui); (void) stdc_has_single_bit (ul); (void) stdc_has_single_bit (ull); (void) stdc_bit_width (uc); (void) stdc_bit_width (us); (void) stdc_bit_width (ui); (void) stdc_bit_width (ul); (void) stdc_bit_width (ull); (void) stdc_bit_floor (uc); (void) stdc_bit_floor (us); (void) stdc_bit_floor (ui); (void) stdc_bit_floor (ul); (void) stdc_bit_floor (ull); (void) stdc_bit_ceil (uc); (void) stdc_bit_ceil (us); (void) stdc_bit_ceil (ui); (void) stdc_bit_ceil (ul); (void) stdc_bit_ceil (ull); return 0; } #include