[PATCH] D136614: llvm-reduce: Report file opening errors

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D136614#3897470 <https://reviews.llvm.org/D136614#3897470>, @aeubanks wrote:

> oh I guess if there's an error opening the file initially, it'll stay as that error even attempting to write to it?

No, it's an assert to write to the failed open file. This ends up checking after open and after close. The problem was the text and bitcode paths were duplicating the opening, and the text path didn't check


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