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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm')
-rw-r--r-- | gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm b/gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm new file mode 100644 index 000000000..f1c39b1c3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/obj-c++.dg/local-decl-1.mm @@ -0,0 +1,44 @@ +/* Test for ivar access inside of class methods. It should be allowed + (with a warning), but only if no other declarations with the same + name are seen. */ +/* Author: Ziemowit Laski <zlaski@apple.com>. */ + +/* { dg-do compile } */ + +#include "../objc-obj-c++-shared/TestsuiteObject.h" + +@interface Sprite: TestsuiteObject { + int sprite, spree; +} ++ (void)setFoo:(int)foo; ++ (void)setSprite:(int)sprite; +- (void)setFoo:(int)foo; +- (void)setSprite:(int)sprite; +@end + +int spree = 23; + +@implementation Sprite ++ (void)setFoo:(int)foo { + sprite = foo; /* { dg-warning "instance variable .sprite. accessed in class method" } */ + spree = foo; +} ++ (void)setSprite:(int)sprite { + int spree; + sprite = 15; + spree = 17; + ((Sprite *)self)->sprite = 16; /* NB: This is how one _should_ access */ + ((Sprite *)self)->spree = 18; /* ivars from within class methods! */ +} +- (void)setFoo:(int)foo { + sprite = foo; + spree = foo; +} +- (void)setSprite:(int)sprite { + int spree; + sprite = 15; /* { dg-warning "local declaration of .sprite. hides instance variable" } */ + self->sprite = 16; + spree = 17; /* { dg-warning "local declaration of .spree. hides instance variable" } */ + self->spree = 18; +} +@end |