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authorbors <bors@rust-lang.org>2016-05-01 12:59:25 -0700
committerbors <bors@rust-lang.org>2016-05-01 12:59:25 -0700
commita4b0481d1c21be290f587a85e8bb342b6d0b7093 (patch)
tree0d12947c403d91b6561d5e88bc7cb9fcbda674a0 /src/libsyntax/errors
parent2a815a26c8ce70e1aede585827c020d9775a8faf (diff)
parenta4128e5950395993b3db1e0db095c07727f55991 (diff)
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Auto merge of #33317 - michaelwoerister:fix-partitioning-tests-race, r=alexcrichton
Fix a race condition caused by concurrently executed codegen unit tests.

This hopefully fixes issue #33315.

This short-term solution just makes sure that every test uses its own directory so they can't get into conflict with each other.

As a more long-term solution, I'd probably prefer to make the partitioning scheme specifiable via `-Ccodegen-units` (e.g. like `-Ccodegen-units=per-module`) so that we don't have to rely on `-Zincremental` in these test cases.

r? @alexcrichton
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