add feature to fail on warnings

2019-01-26 03:59:00 +01:00 · 2019-01-26 03:59:00 +01:00 · 9969f2f243
parent 56b3176deb
commit 9969f2f243
2 changed files with 2 additions and 0 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@ -19,6 +19,7 @@ license = "MIT/Apache-2.0"

 [features]
 f16 = ["half"]
+fail-on-warnings = []

 [dependencies]
 typenum = "1.8"
--- a/src/lib.rs
+++ b/src/lib.rs
@ -134,6 +134,7 @@ additional terms or conditions.
 #![doc(html_root_url = "https://docs.rs/fixed/0.1.4")]
 #![doc(test(attr(deny(warnings))))]
 #![cfg_attr(nightly_repr_transparent, feature(repr_transparent))]
+#![cfg_attr(feature = "fail-on-warnings", deny(warnings))]

 #[cfg(feature = "f16")]
 extern crate half;