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authorkennytm <kennytm@gmail.com>2018-02-10 14:23:56 +0800
committerGitHub <noreply@github.com>2018-02-10 14:23:56 +0800
commit262703cbbe7840cf6ad22d110016583e65102a79 (patch)
treefab92f7a332a6b45bf00fdbf9e917a59ec60fce5 /src/test/incremental/thinlto
parent4f8ea49d50e4a28468a0c7056ea3dbcdaec34cf0 (diff)
parent79d85dab88536a66efdf550d687591b1bc53c022 (diff)
downloadrust-262703cbbe7840cf6ad22d110016583e65102a79.tar.gz
rust-262703cbbe7840cf6ad22d110016583e65102a79.zip
Rollup merge of #47854 - varkor:create-out-dir, r=pnkfelix
Create a directory for --out-dir if it does not already exist

Currently if `--out-dir` is set to a non-existent directory, the compiler will throw unfriendly messages like `error: could not write output to subdir/example.crate.allocator.rcgu.o: No such file or
directory`, which, while not completely unreadable, isn’t very user-friendly either. This change creates the directory automatically if it does not yet exist.
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