Allen Webb bfc3f64598 sys_util: Convert mmap::Error over to thiserror::Error. ... This conversion adds source attribution for wrapped errors and implicitly implements std::error::Error for mmap::Error which was missing before. Also some compile time warnings were fixed for the mmap::arena_msync test case. BUG=None TEST=cargo test Change-Id: I13b6257692887bcd7229f1cb59c10edb850d0a65 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3207106 Auto-Submit: Allen Webb <allenwebb@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Allen Webb <allenwebb@google.com> Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>		2021-10-06 13:07:38 +00:00
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poll_token_derive
src	sys_util: Convert mmap::Error over to thiserror::Error.	2021-10-06 13:07:38 +00:00
.build_test_serial
Cargo.toml	sys_util: Switch syslog error to thiserror	2021-05-18 16:42:20 +00:00