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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [c99-complit-1.c] - Rev 149
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/* Test for compound literals: in C99 only. Test for valid uses. */ /* Origin: Joseph Myers <jsm28@cam.ac.uk> */ /* { dg-do run } */ /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ extern void abort (void); extern void exit (int); struct s { int a; int b; }; union u { int c; int d; }; int *i0a = &(int) { 0 }; int *i0b = &(int) { 0 }; int *i1a = &(int) { 1 }; int *i1b = &(int) { 1 }; const int *i0c = &(const int) { 0 }; struct s *s0 = &(struct s) { 1, 2 }; struct s *s1 = &(struct s) { 1, 2 }; const struct s *s2 = &(const struct s) { 1, 2 }; union u *u0 = &(union u) { 3 }; union u *u1 = &(union u) { 3 }; const union u *u2 = &(const union u) { 3 }; int *a0 = (int []) { 1, 2, 3 }; const int *a1 = (const int []) { 1, 2, 3 }; char *p = (char []){ "foo" }; int main (void) { if (i0a == i0b || i0a == i0c || i0b == i0c) abort (); if (i1a == i1b) abort (); if (*i0a != 0 || *i0b != 0 || *i1a != 1 || *i1b != 1 || *i0c != 0) abort (); *i0a = 1; *i1a = 0; if (*i0a != 1 || *i0b != 0 || *i1a != 0 || *i1b != 1 || *i0c != 0) abort (); if (s0 == s1 || s1 == s2 || s2 == s0) abort (); if (s0->a != 1 || s0->b != 2 || s1->a != 1 || s1->b != 2 || s2->a != 1 || s2->b != 2) abort (); s0->a = 2; s1->b = 1; if (s0->a != 2 || s0->b != 2 || s1->a != 1 || s1->b != 1 || s2->a != 1 || s2->b != 2) abort (); if (u0 == u1 || u1 == u2 || u2 == u0) abort (); if (u0->c != 3 || u1->c != 3 || u2->c != 3) abort (); u0->d = 2; if (u0->d != 2 || u1->c != 3 || u2->c != 3) abort (); if (a0 == a1) abort (); if (a0[0] != 1 || a0[1] != 2 || a0[2] != 3 || a1[0] != 1 || a1[1] != 2 || a1[2] != 3) abort (); a0[0] = 3; if (a0[0] != 3 || a0[1] != 2 || a0[2] != 3 || a1[0] != 1 || a1[1] != 2 || a1[2] != 3) abort (); if (p[0] != 'f' || p[1] != 'o' || p[2] != 'o' || p[3] != 0) abort (); p[0] = 'g'; if (p[0] != 'g' || p[1] != 'o' || p[2] != 'o' || p[3] != 0) abort (); if (sizeof((int []) { 1, 2 ,3 }) != 3 * sizeof(int)) abort (); if (sizeof((int []) { [3] = 4 }) != 4 * sizeof(int)) abort (); struct s *y; for (int i = 0; i < 3; i++) { struct s *x = &(struct s) { 1, i }; if (x->a != 1 || x->b != i) abort (); x->a++; x->b--; if (x->a != 2 || x->b != i - 1) abort (); if (i && y != x) abort (); y = x; } int *z; for (int i = 0; i < 4; i++) { int *x = (int []){ 0, i, i + 2, i - 3 }; if (x[0] != 0 || x[1] != i || x[2] != i + 2 || x[3] != i - 3) abort (); x[0] = x[1]; x[1] *= x[2]; x[2] -= x[3]; x[3] += 7; if (x[0] != i || x[1] != i * (i + 2) || x[2] != 5 || x[3] != i + 4) abort (); if (i && z != x) abort (); z = x; } (int) { 0 } = 1; (struct s) { 0, 1 }.a = 3; (union u) { 3 }.c = 4; (int []){ 1, 2 }[0] = 0; exit (0); }
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