diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/obj-c++.dg/ivar-problem-1.mm | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/obj-c++.dg/ivar-problem-1.mm')
| -rw-r--r-- | gcc/testsuite/obj-c++.dg/ivar-problem-1.mm | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gcc/testsuite/obj-c++.dg/ivar-problem-1.mm b/gcc/testsuite/obj-c++.dg/ivar-problem-1.mm new file mode 100644 index 000000000..4ed5afaf4 --- /dev/null +++ b/gcc/testsuite/obj-c++.dg/ivar-problem-1.mm @@ -0,0 +1,66 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */ +/* { dg-do compile } */ + +/* This test checks what happens if there are 16 instance variables. + In that case, the class was not created correctly. In this testcase, + we have two classes, one with 15 variables and one with 16. Older + GCCs would generate a bogus warning for the second class but not + for the first one. This only happened for ObjC, but it's good to + test ObjC++ as well. */ + +#include <stdlib.h> +#include <objc/objc.h> + +@interface MyRootClass1 +{ + Class isa; + int v2; + int v3; + int v4; + int v5; + int v6; + int v7; + int v8; + int v9; + int v10; + int v11; + int v12; + int v13; + int v14; + int v15; +} +- (id) init; +@end + +@implementation MyRootClass1 +- (id) init { return self; } +@end + + +@interface MyRootClass2 +{ + Class isa; + int v2; + int v3; + int v4; + int v5; + int v6; + int v7; + int v8; + int v9; + int v10; + int v11; + int v12; + int v13; + int v14; + int v15; + /* Adding the 16th variable used to cause bogus warnings to be + generated. */ + int v16; +} +- (id) init; +@end + +@implementation MyRootClass2 +- (id) init { return self; } /* This should not generate a bogus warning. */ +@end |