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111
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1 /* Test for C99 declarations in for loops. Test constraints. */
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2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
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3 /* { dg-do compile } */
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4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
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5
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6 void
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7 foo (void)
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8 {
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9 /* See comments in check_for_loop_decls (c-decl.c) for the presumptions
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10 behind these tests. */
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11 int j = 0;
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12 for (int i = 1, bar (void); i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
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13 /* { dg-error "bar" "function in for loop" { target *-*-* } .-1 } */
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14 j += i;
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15
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16 for (static int i = 1; i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
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17 /* { dg-error "static" "static in for loop" { target *-*-* } .-1 } */
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18 j += i;
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19
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20 for (extern int i; j <= 500; j++) /* { dg-bogus "warning" "warning in place of error" } */
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21 /* { dg-error "extern" "extern in for loop" { target *-*-* } .-1 } */
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22 j += 5;
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23
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24 for (enum { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
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25 /* { dg-error "FOO" "enum value in for loop" { target *-*-* } .-1 } */
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26 j += i;
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27
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28 for (enum BAR { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
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29 /* { dg-error "FOO" "enum value in for loop" { target *-*-* } .-1 } */
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30 /* { dg-error "BAR" "enum tag in for loop" { target *-*-* } .-2 } */
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31 j += i;
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32 }
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