source: doc/theses/mike_brooks_MMath/programs/bkgd-c-tyerr.c@ 97ac01d3

#include <stdio.h>
#include <assert.h>
#include <stdlib.h>

#ifdef ERRS
#define ERR(...) __VA_ARGS__
#else
#define ERR(...)
#endif

int main() {
        float * x;                      $\C{// x points at a floating-point number}$
        void (*y)(void);        $\C{// y points at a function}$
        @x = y;@                        $\C{// wrong}$
        @y = x;@                        $\C{// wrong}$

        float pi = 3.14;
        void f( void (*g)(void) ) { g(); }
        @f( &pi );@                     $\C{// wrong}$
}

// Local Variables: //
// compile-command: "sed -f sedcmd bkgd-c-tyerr.c | gcc-11 -Wall -Wextra -x c -" //
// End: //