1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
int main(int argc, char* argv[]) {
int n = 5;
int const* a_n_const = &n;
// *a_n_const = 7; // ERROR!!!
int* a_n_not_const = a_n_const; // ERROR: "initialization discars ‘const’ qualifier…
// *a_n_not_const = 7; // OKAY
n = 9; // OKAY
return EXIT_SUCCESS;
}
/*
f.c: In function ‘main’:
f.c:10:23: warning: initialization discards ‘const’ qualifier from pointer target type […]
int* a_n_not_const = a_n_const;
^~~~~~~~~
*/
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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