Import LLVM 10.0.0 release including clang, lld and lldb.

ok hackroom
tested by plenty

1 files changed, 49 insertions, 0 deletions

diff --git a/gnu/llvm/clang/docs/analyzer/checkers/dealloc_example.m b/gnu/llvm/clang/docs/analyzer/checkers/dealloc_example.m
new file mode 100644
index 00000000000..ac51911aff1
--- /dev/null
+++ b/gnu/llvm/clang/docs/analyzer/checkers/dealloc_example.m
@@ -0,0 +1,49 @@
+
+
+@interface MyObject : NSObject {
+  id _myproperty;
+}
+@end
+
+@implementation MyObject // warn: lacks 'dealloc'
+@end
+
+@interface MyObject : NSObject {}
+@property(assign) id myproperty;
+@end
+
+@implementation MyObject // warn: does not send 'dealloc' to super
+- (void)dealloc {
+  self.myproperty = 0;
+}
+@end
+
+@interface MyObject : NSObject {
+  id _myproperty;
+}
+@property(retain) id myproperty;
+@end
+
+@implementation MyObject
+@synthesize myproperty = _myproperty;
+  // warn: var was retained but wasn't released
+- (void)dealloc {
+  [super dealloc];
+}
+@end
+
+@interface MyObject : NSObject {
+  id _myproperty;
+}
+@property(assign) id myproperty;
+@end
+
+@implementation MyObject
+@synthesize myproperty = _myproperty;
+  // warn: var wasn't retained but was released
+- (void)dealloc {
+  [_myproperty release];
+  [super dealloc];
+}
+@end
+