Dedup overrides by name
authorAlex Crichton <alex@alexcrichton.com>
Fri, 29 Aug 2014 03:38:19 +0000 (20:38 -0700)
committerAlex Crichton <alex@alexcrichton.com>
Tue, 2 Sep 2014 18:48:03 +0000 (11:48 -0700)
commit7192e29aa7d0ab082979d480f142d41beb7713a8
tree6b4c8ef922e85c6603e39597212032f512506135
parent70446f9e45c37a1b18126769f135c173a2b54e55
Dedup overrides by name

Overrides are only queried by name, and it's possible for multiple to show up,
and just pick the first one.

Closes #461
src/cargo/core/registry.rs
tests/test_cargo_compile_path_deps.rs