diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/c99-fordecl-2.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/c99-fordecl-2.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c99-fordecl-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/c99-fordecl-2.c new file mode 100644 index 000000000..0ef11f612 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/c99-fordecl-2.c @@ -0,0 +1,28 @@ +/* Test for C99 declarations in for loops. Test constraints. */ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */ + +void +foo (void) +{ + /* See comments in check_for_loop_decls (c-decl.c) for the presumptions + behind these tests. */ + int j = 0; + for (int i = 1, bar (void); i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */ + j += i; + /* { dg-error "bar" "function in for loop" { target *-*-* } 12 } */ + for (static int i = 1; i <= 10; i++) /* { dg-bogus "warning" "warning in place of error" } */ + j += i; + /* { dg-error "static" "static in for loop" { target *-*-* } 15 } */ + for (extern int i; j <= 500; j++) /* { dg-bogus "warning" "warning in place of error" } */ + j += 5; + /* { dg-error "extern" "extern in for loop" { target *-*-* } 18 } */ + for (enum { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */ + j += i; + /* { dg-error "FOO" "enum value in for loop" { target *-*-* } 21 } */ + for (enum BAR { FOO } i = FOO; i < 10; i++) /* { dg-bogus "warning" "warning in place of error" } */ + j += i; + /* { dg-error "FOO" "enum value in for loop" { target *-*-* } 24 } */ + /* { dg-error "BAR" "enum tag in for loop" { target *-*-* } 24 } */ +} |