Reid Kleckner 77ecf90c52 [COFF] Migrate COFFObjectFile to Expected<T> ...

I noticed that std::error_code() does one-time initialization. Avoid
that overhead with Expected<T> and llvm::Error. Also, it is consistent
with the virtual interface and ELF, and generally cleaner.

Reviewed By: MaskRay

Differential Revision: https://reviews.llvm.org/D79643

2020-05-08 14:01:39 -07:00

4.4 KiB

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