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| author | Devin Coughlin <dcoughlin@apple.com> | 2016-11-12 01:03:06 +0000 |
|---|---|---|
| committer | Devin Coughlin <dcoughlin@apple.com> | 2016-11-12 01:03:06 +0000 |
| commit | d1fe08b8a9abe19d5ba5d96465d20601542b3040 (patch) | |
| tree | 807545fc9ab738ac83a944bd27ec54f924c2f806 /lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp | |
| parent | 03136efd1bbdbfca898cbbd3cc2ca6e21410d628 (diff) | |
[analyzer] Improve misleading RetainCountChcker diagnostic under ARC
Under automated reference counting the analyzer treats a methods -- even those
starting with 'copy' and friends -- as returning an unowned value. This is
because ownership of CoreFoundation objects must be transferred to ARC
with __bridge_transfer or CFBridgingRelease() before being returned as
ARC-managed bridged objects.
Unfortunately this could lead to a poor diagnostic inside copy methods under
ARC where the analyzer would complain about a leak of a returned CF value inside
a method "whose name does not start with 'copy'" -- even though the name did
start with 'copy'.
This commit improves the diagnostic under ARC to say inside a method "returned
from a method managed by Automated Reference Counting".
rdar://problem/28849667
llvm-svn: 286694
Diffstat (limited to 'lldb/source/Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.cpp')
0 files changed, 0 insertions, 0 deletions