ART: Track Flush & Close in FdFile
Implement a check that aborts when a file hasn't been explicitly
flushed and closed when it is destructed.
Add WARN_UNUSED to FdFile methods.
Update dex2oat, patchoat, scoped_flock and some gtests to pass with
this.
(cherry picked from commit 9433ec60b325b708b9fa87e699ab4a6565741494)
Change-Id: I9ab03b1653e69f44cc98946dc89d764c3e045dd4
diff --git a/oatdump/oatdump.cc b/oatdump/oatdump.cc
index d6309f7..ea71996 100644
--- a/oatdump/oatdump.cc
+++ b/oatdump/oatdump.cc
@@ -182,8 +182,8 @@
bool result = builder_->Write();
- elf_output_->Flush();
- elf_output_->Close();
+ // Ignore I/O errors.
+ UNUSED(elf_output_->FlushClose());
return result;
}