[PATCH] D73151: [analyzer] Fix handle leak false positive when the handle dies too early

[Jon Roelofs via Phabricator via cfe-commits]

jroelofs added inline comments.


================
Comment at: clang/test/Analysis/fuchsia_handle.cpp:80
+  zx_status_t status = zx_channel_create(0, &sa, &sb);
+  // expected-note at -1 {{Handle allocated through 2nd parameter}}
+  if (status == 0) { // expected-note {{Assuming 'status' is equal to 0}}
----------------
jroelofs wrote:
> @xazax.hun, @dcoughlin Is it expected that these diagnostics be non-deterministic? I'm seeing this test case fail sporadically [1] because sometimes the analyzer sees that the 3rd argument leaks, and other times it sees that the 2nd does.
> 
> The easy fix here would be to adjust the regex to be flexible against that difference, but I didn't want to cover up an underlying issue by committing that blindly:
> 
> ```
> // expected-note at -1 {{Handle allocated through (2nd|3rd) parameter}}
> ```
> 
> 1: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-expensive/17048/console
erm, wrong link. this is the correct one:

http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-expensive/17049/#showFailuresLink


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D73151/new/

https://reviews.llvm.org/D73151