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annotate gcc/testsuite/gcc.c-torture/compile/20010605-2.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* Origin: Joseph Myers <jsm28@cam.ac.uk>. */
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2 /* As an extension, GCC allows a struct or union to be cast to its own
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3 type, but failed to allow this when a typedef was involved.
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4 Reported as PR c/2735 by <cowan@ccil.org>. */
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5 union u { int i; };
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6 typedef union u uu;
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7 union u a;
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8 uu b;
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9
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10 void
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11 foo (void)
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12 {
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13 a = (union u) b;
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14 a = (uu) b;
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15 b = (union u) a;
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16 b = (uu) a;
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17 }