Auto merge of #4791 - nox:dupe-flags, r=alexcrichton
authorbors <bors@rust-lang.org>
Tue, 19 Dec 2017 03:33:36 +0000 (03:33 +0000)
committerbors <bors@rust-lang.org>
Tue, 19 Dec 2017 03:33:36 +0000 (03:33 +0000)
Don't accumulate feature and rustdoc flags twice (fixes #4790)

1  2 
src/cargo/ops/cargo_rustc/mod.rs

Simple merge