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annotate gcc/testsuite/gcc.dg/builtins-28.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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111
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1 /* Test that creal and cimag built-in functions do not return lvalues. */
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2 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
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3 /* { dg-do compile } */
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4 /* { dg-options "" } */
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5
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6 extern float crealf (float _Complex);
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7 extern double creal (double _Complex);
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8 extern long double creall (long double _Complex);
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9
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10 extern float cimagf (float _Complex);
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11 extern double cimag (double _Complex);
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12 extern long double cimagl (long double _Complex);
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13
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14 float _Complex fc;
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15 double _Complex dc;
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16 long double _Complex ldc;
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17
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18 void
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19 foo (void)
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20 {
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21 crealf (fc) = 0; /* { dg-error "lvalue" "crealf not lvalue" } */
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22 cimagf (fc) = 0; /* { dg-error "lvalue" "cimagf not lvalue" } */
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23 creal (dc) = 0; /* { dg-error "lvalue" "creal not lvalue" } */
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24 cimag (dc) = 0; /* { dg-error "lvalue" "cimag not lvalue" } */
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25 creall (ldc) = 0; /* { dg-error "lvalue" "creall not lvalue" } */
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26 cimagl (ldc) = 0; /* { dg-error "lvalue" "cimagl not lvalue" } */
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27 }