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comparison gcc/testsuite/gcc.dg/c99-fordecl-2.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* Test for C99 declarations in for loops. Test constraints. */
2 /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
3 /* { dg-do compile } */
4 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
5
6 void
7 foo (void)
8 {
9 /* See comments in check_for_loop_decls (c-decl.c) for the presumptions
10 behind these tests. */
11 int j = 0;
12 for (int i = 1, bar (void); i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
13 /* { dg-error "bar" "function in for loop" { target *-*-* } .-1 } */
14 j += i;
15
16 for (static int i = 1; i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
17 /* { dg-error "static" "static in for loop" { target *-*-* } .-1 } */
18 j += i;
19
20 for (extern int i; j <= 500; j++) /* { dg-bogus "warning" "warning in place of error" } */
21 /* { dg-error "extern" "extern in for loop" { target *-*-* } .-1 } */
22 j += 5;
23
24 for (enum { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
25 /* { dg-error "FOO" "enum value in for loop" { target *-*-* } .-1 } */
26 j += i;
27
28 for (enum BAR { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */
29 /* { dg-error "FOO" "enum value in for loop" { target *-*-* } .-1 } */
30 /* { dg-error "BAR" "enum tag in for loop" { target *-*-* } .-2 } */
31 j += i;
32 }