add `overflow-checks` field to profiles
authorNathan Froyd <froydnj@gmail.com>
Fri, 7 Apr 2017 16:32:42 +0000 (12:32 -0400)
committerNathan Froyd <froydnj@gmail.com>
Fri, 14 Apr 2017 20:44:45 +0000 (16:44 -0400)
commit803d748ac2955a89ccfb07e900b913f23fd55562
treefbfe3faf914322e5c8bb95a4dcca57396ed151aa
parentc416fb60b11ecfd2a1ba0fb8567c9a92590b5d28
add `overflow-checks` field to profiles

...and pass `-C overflow-checks` to the compiler when necessary.

Fixes #2262.
src/cargo/core/manifest.rs
src/cargo/ops/cargo_rustc/mod.rs
src/cargo/util/toml.rs
tests/build.rs
tests/test.rs