Language
C
Compiler
gcc HEAD 9.0.0 20181026 (experimental)
Options
Warnings
C11(GNU)
no pedantic
$ gcc prog.c -Wall -Wextra -std=gnu11 Exit Code:
1
Author
anonymous
over 6 years ago
C
gcc HEAD 9.0.0 20181026 (experimental)
Author
anonymous
over 6 years ago
$ gcc prog.c -Wall -Wextra -std=gnu11 prog.c:7:14: error: size of array 'compile_time_assert_twos_complement_math' is negative
7 | typedef int compile_time_assert_## name [1 - 2*!(expr)]
| ^~~~~~~~~~~~~~~~~~~~
prog.c:9:1: note: in expansion of macro 'compile_time_assert'
9 | compile_time_assert(twos_complement_math, INT_MIN == -INT_MIN);
| ^~~~~~~~~~~~~~~~~~~