mirror of
https://github.com/frida/tinycc
synced 2024-12-24 05:56:49 +03:00
f7779efe58
Also make the case when one side in ?: is a ptr and the other is neither a ptr nor a null-ptr constant fail cleanly instead of segfaulting.
55 lines
1.1 KiB
C
55 lines
1.1 KiB
C
#include <stdio.h>
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#include <assert.h>
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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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//Should cleanly fail, not segfault:
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/*(fp?f:1);*/
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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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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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}
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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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