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Just-In-Time nif generator, FFI generator, C-compiler based on TinyCC. For Linux, MacOS, Windows (msys2)

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niffler c_src tinycc tests tests2 103_implicit_memmove.c
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c_src/tinycc/tests/tests2/103_implicit_memmove.c

/* Test that the memmove TCC is emitting for the struct copy
and hence implicitely declares can be declared properly also
later. */
struct S { int a,b,c,d, e[1024];};
int foo (struct S *a, struct S *b)
{
*a = *b;
return 0;
}
void *memmove(void*,const void*,__SIZE_TYPE__);
void foo2 (struct S *a, struct S *b)
{
memmove(a, b, sizeof *a);
}
int main()
{
return 0;
}