[PATCH] D56136: [compiler-rt] [sanitizer_common] Add tests for more stdio.h functions

[Kamil Rytarowski via Phabricator via cfe-commits]

krytarowski added inline comments.


================
Comment at: test/sanitizer_common/TestCases/Posix/feof_fileno_ferror.cc:38
+
+  fclose(fp);
+  return 0;
----------------
mgorny wrote:
> krytarowski wrote:
> > krytarowski wrote:
> > > `assert(!fclose(fp));`
> > alternatively `!= EOF`
> It will fail most likely, due to us closing the fd before. However, I'm not sure if we want to strictly rely on this error condition.
Ah, OK. Please just add a comment that this call might fail.


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  https://reviews.llvm.org/D56136/new/

https://reviews.llvm.org/D56136