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authorbors <bors@rust-lang.org>2016-12-28 07:05:07 +0000
committerbors <bors@rust-lang.org>2016-12-28 07:05:07 +0000
commit17f1fba353d2545ee54589350a83681dc3156e70 (patch)
treee5e861e6ff999c403aac76c5c8a813a017ca5375 /src/rustllvm/RustWrapper.cpp
parent0807104c8fa90b084748940f7a7980b5a765264e (diff)
parentbabb7daf354d0c7224fa7fdb7638e520008f1815 (diff)
downloadrust-17f1fba353d2545ee54589350a83681dc3156e70.tar.gz
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Auto merge of #38589 - aidanhs:aphs-stage0-rustdoc-test, r=alexcrichton
Teach `rustdoc --test` about `--sysroot`, pass it when testing rust

This permits rustdoc tests to work in stage0.

Logical continuation of #36586.

Snippet from https://github.com/rust-lang/rust/issues/38575#issuecomment-269090724:

> it should actually be possible to run all the libstd tests immediately after creating std of stage0-out - there's no reason to build librustc at all if you've just made a change to (for example) libcollections, `./x.py test src/libcollections --stage 0 -v --incremental` should just work

This PR makes it so (or appears to in my testing).

r? @alexcrichton
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