diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-5.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-5.mm | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-5.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-5.mm new file mode 100644 index 000000000..b6716df8d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/bitfield-5.mm @@ -0,0 +1,29 @@ + +/* Make sure that bitfield types are printed correctly, and that ivar redeclaration + (@interface vs. @implementation) checks take the bitfield width into account. */ +/* Author: Ziemowit Laski <zlaski@apple.com> */ +/* { dg-do compile } */ + +@interface Base { + int i; +} +@end + +@interface WithBitfields: Base { + void *isa; + unsigned a: 3; + signed b: 4; + int c: 5; +} +@end + +@implementation WithBitfields { + char *isa; /* { dg-error "conflicting instance variable type .char \\*isa." } */ + /* { dg-error "previous declaration of .void \\*isa." "" { target *-*-* } 13 } */ + unsigned a: 5; /* { dg-error "conflicting instance variable type .unsigned( int)? a: 5." } */ + /* { dg-error "previous declaration of .unsigned( int)? a: 3." "" { target *-*-* } 14 } */ + signed b: 4; /* This one is fine. */ + int c: 3; /* { dg-error "conflicting instance variable type .int c: 3." } */ + /* { dg-error "previous declaration of .int c: 5." "" { target *-*-* } 16 } */ +} +@end |