bd52d17906
too large to list, but see: http://gcc.gnu.org/gcc-3.4/changes.html http://gcc.gnu.org/gcc-4.0/changes.html http://gcc.gnu.org/gcc-4.1/changes.html for the details.
31 lines
1.5 KiB
C
31 lines
1.5 KiB
C
/* Test for C99 designated initializer warnings and errors */
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/* Origin: Jakub Jelinek <jakub@redhat.com> */
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/* { dg-do compile } */
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/* { dg-options "-std=iso9899:1999 -Wall -pedantic-errors" } */
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typedef struct {
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int B;
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short C[2];
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} A;
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A a = { [2] = 1 }; /* { dg-error "(array index in non-array)|(near initialization)" } */
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int b[] = { .B = 1 }; /* { dg-error "(field name not in record)|(near initialization)" } */
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A c[] = { [0].D = 1 }; /* { dg-error "unknown field" } */
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int d;
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int e = { d++ }; /* { dg-error "(is not constant)|(near initialization)" } */
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A f[2] = { [0].C[0] = 1, [2] = { 2, { 1, 2 } } };/* { dg-error "(array index in initializer exceeds array bounds)|(near initialization)" } */
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int g[4] = { [1] = 1, 2, [6] = 5 }; /* { dg-error "(array index in initializer exceeds array bounds)|(near initialization)" } */
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int h[] = { [0 ... 3] = 5 }; /* { dg-error "forbids specifying range of elements" } */
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int i[] = { [2] 4 }; /* { dg-error "use of designated initializer without" } */
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A j = { B: 2 }; /* { dg-error "use of designated initializer with " } */
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void foo (int *, A *);
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void bar (void)
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{
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int a[] = { d++, [0] = 1 }; /* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
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A b = { 1, { d++, 2 }, .C[0] = 3 };/* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
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A c = { d++, { 2, 3 }, .B = 4 }; /* { dg-warning "(initialized field with side-effects overwritten)|(near initialization)" } */
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foo (a, d ? &b : &c);
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}
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