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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/objc.dg/sync-3.m | |
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/objc.dg/sync-3.m')
-rw-r--r-- | gcc-4.9/gcc/testsuite/objc.dg/sync-3.m | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/objc.dg/sync-3.m b/gcc-4.9/gcc/testsuite/objc.dg/sync-3.m new file mode 100644 index 000000000..5cee890bb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/objc.dg/sync-3.m @@ -0,0 +1,128 @@ +/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, December 2010. */ +/* { dg-options "-fobjc-exceptions" } */ +/* { dg-do compile } */ + +/* Test that the compiler is checking the argument of @synchronized(), + and produce errors when invalid types are used. */ + +#include <objc/objc.h> + +@interface MyObject +{ + Class isa; +} +@end + +@implementation MyObject +@end + +@protocol MyProtocol; + +typedef MyObject MyObjectTypedef; +typedef MyObject *MyObjectPtrTypedef; +typedef int intTypedef; + +typedef struct { float x; float y; } point, *point_ptr; + +int test (id object) +{ + int dummy = 0; + + { + int x; + @synchronized (x) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + } + + { + intTypedef x; + @synchronized (x) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + } + + { + int *x; + @synchronized (x) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + } + + { + point x; + @synchronized (x) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + } + + { + point_ptr x; + @synchronized (x) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + } + + { + id x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + id <MyProtocol> x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + MyObject *x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + MyObject <MyProtocol> *x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + static MyObject *x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + MyObjectTypedef *x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + MyObjectTypedef <MyProtocol> *x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + MyObjectPtrTypedef x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + { + Class x; + @synchronized (x) /* Ok */ + { dummy++; } + } + + @synchronized (1) /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + + @synchronized ("Test") /* { dg-error ".@synchronized. argument is not an object" } */ + { dummy++; } + + @synchronized () /* { dg-error "expected expression" } */ + { dummy++; } + + @synchronized (int) /* { dg-error "expected expression" } */ + { dummy++; } + + return dummy; +} |