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annotate gcc/testsuite/gcc.dg/c90-const-expr-1.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 /* Test for constraints on constant expressions. In C90 it is clear that
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2 certain constructs are not permitted in unevaluated parts of an
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3 expression (except in sizeof); in C99 it might fall within implementation
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4 latitude.
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5 */
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6 /* Origin: Joseph Myers <jsm28@cam.ac.uk>; inspired by
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7 http://deja.com/getdoc.xp?AN=524271595&fmt=text by Peter Seebach.
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8 */
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9 /* { dg-do compile } */
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10 /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
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11
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12 extern int bar (void);
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13
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14 void
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15 foo (void)
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16 {
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17 int i;
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18 static int j = (1 ? 0 : (i = 2)); /* { dg-error "initial" "assignment" } */
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19 static int k = (1 ? 0 : ++i); /* { dg-error "initial" "increment" } */
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20 static int l = (1 ? 0 : --i); /* { dg-error "initial" "decrement" } */
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21 static int m = (1 ? 0 : bar ()); /* { dg-error "initial" "function call" } */
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22 static int n = (1 ? 0 : (2, 3)); /* { dg-error "initial" "comma" } */
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23 }