diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/declspec-8.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/declspec-8.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/declspec-8.c b/gcc-4.9/gcc/testsuite/gcc.dg/declspec-8.c new file mode 100644 index 000000000..e1061e85b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/declspec-8.c @@ -0,0 +1,32 @@ +/* Test declaration specifiers. Test checks on storage class + specifiers and function specifiers in empty declarations. */ +/* Origin: Joseph Myers <jsm@polyomino.org.uk> */ +/* { dg-do compile } */ +/* { dg-options "" } */ + +/* The constraints on storage class specifiers and function specifiers + must be met for empty declarations where they are useless. Thus + there may be only one storage class specifier (C90 6.5.1, C99 + 6.7.1#2) and "inline" must not be used because the declaration is + not that of an identifier for a function (C99 6.7.4#1), and + "register" and "auto" must not be used at file scope (C90 6.7, C99 + 6.9#2). */ + +static static struct s; /* { dg-error "duplicate 'static'" } */ +/* { dg-warning "useless storage class specifier in empty declaration" "static static" { target *-*-* } 15 } */ + +static extern struct t; /* { dg-error "multiple storage classes in declaration specifiers" } */ +/* { dg-warning "useless storage class specifier in empty declaration" "static extern" { target *-*-* } 18 } */ + +inline union u; /* { dg-error "'inline' in empty declaration" } */ + +auto struct v; /* { dg-error "'auto' in file-scope empty declaration" } */ + +register struct w; /* { dg-error "'register' in file-scope empty declaration" } */ + +void +f (void) +{ + auto union p; /* { dg-warning "useless storage class specifier in empty declaration" } */ + register struct q; /* { dg-warning "useless storage class specifier in empty declaration" } */ +} |