mirror of
https://github.com/frida/tinycc
synced 2024-11-30 19:43:07 +03:00
81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
#include <assert.h>
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extern int printf(const char*, ...);
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char arr[1];
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static void f (void){}
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void (*fp)(void) = f;
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void call_fp()
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{
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(fp?f:f)();
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(fp?fp:fp)();
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(fp?fp:&f)();
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(fp?&f:fp)();
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(fp?&f:&f)();
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_Generic(0?arr:arr, char*: (void)0);
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_Generic(0?&arr[0]:arr, char*: (void)0);
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_Generic(0?arr:&arr[0], char*: (void)0);
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_Generic(1?arr:arr, char*: (void)0);
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_Generic(1?&arr[0]:arr, char*: (void)0);
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_Generic(1?arr:&arr[0], char*: (void)0);
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_Generic((__typeof(1?f:f)*){0}, void (**)(void): (void)0);
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(fp?&f:f)();
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(fp?f:&f)();
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_Generic((__typeof(fp?0L:(void)0)*){0}, void*: (void)0);
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/* The following line causes a warning */
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void *xx = fp?f:1;
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}
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struct condstruct {
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int i;
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};
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static int getme(struct condstruct* s, int i)
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{
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int i1 = (i != 0 ? 0 : s)->i;
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int i2 = (i == 0 ? s : 0)->i;
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int i3 = (i != 0 ? (void*)0 : s)->i;
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int i4 = (i == 0 ? s : (void*)0)->i;
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return i1 + i2 + i3 + i4;
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}
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int main()
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{
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int Count;
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for (Count = 0; Count < 10; Count++)
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{
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printf("%d\n", (Count < 5) ? (Count*Count) : (Count * 3));
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}
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{
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int c = 0;
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#define ASSERT(X) assert(X)
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static struct stru { int x; } a={'A'},b={'B'};
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static const struct stru2 { int x; } d = { 'D' };
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ASSERT('A'==(*(1?&a:&b)).x);
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ASSERT('A'==(1?a:b).x);
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ASSERT('A'==(c?b:a).x);
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ASSERT('A'==(0?b:a).x);
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c=1;
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ASSERT('A'==(c?a:b).x);
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ASSERT(sizeof(int) == sizeof(0 ? 'a' : c));
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ASSERT(sizeof(double) == sizeof(0 ? 'a' : 1.0));
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ASSERT(sizeof(double) == sizeof(0 ? 0.0 : 'a'));
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ASSERT(sizeof(float) == sizeof(0 ? 'a' : 1.0f));
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ASSERT(sizeof(double) == sizeof(0 ? 0.0 : 1.0f));
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struct condstruct cs = { 38 };
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printf("%d\n", getme(&cs, 0));
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// the following lines contain type mismatch errors in every ternary expression
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//printf("comparing double with pointer : size = %d\n", sizeof(0 ? &c : 0.0));
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//printf("'%c' <> '%c'\n", (0 ? a : d).x, (1 ? a : d).x);
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//0 ? a : 0.0;
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}
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return 0;
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}
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/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/
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