[enh] #36 add build feature strict (deny warnings)

.gitlab-ci.yml

@@ -12,7 +12,7 @@ build:stable:
   tags:
     - redshift-rs-stable
   script:
-    - cargo build
+    - cargo build --all-features
     
 tests:stable:
   stage: tests

crypto/Cargo.toml

@@ -15,3 +15,7 @@ path = "lib.rs"
 base58 = "0.1.0"
 base64 = "0.8.0"
 rust-crypto = "0.2.36"
+
+[features]
+# Treat warnings as a build error.
+strict = []
\ No newline at end of file

crypto/lib.rs

@@ -15,6 +15,7 @@
 
 //! Provide wrappers for cryptographic building blocks used by Duniter.
 
+#![cfg_attr(feature = "strict", deny(warnings))]
 #![deny(missing_docs, missing_debug_implementations, missing_copy_implementations, trivial_casts,
         trivial_numeric_casts, unsafe_code, unstable_features, unused_import_braces,
         unused_qualifications)]

protocol/Cargo.toml

@@ -19,3 +19,7 @@ base64 = "0.8.0"
 lazy_static = "1.0.0"
 regex = "0.2"
 duniter-crypto = { path = "../crypto" }
+
+[features]
+# Treat warnings as a build error.
+strict = []
\ No newline at end of file

protocol/lib.rs

@@ -15,6 +15,7 @@
 
 //! Implements the Duniter Protocol.
 
+#![cfg_attr(feature = "strict", deny(warnings))]
 #![deny(missing_docs, missing_debug_implementations, missing_copy_implementations, trivial_casts,
         trivial_numeric_casts, unsafe_code, unstable_features, unused_import_braces,
         unused_qualifications)]

wotb/Cargo.toml

@@ -17,3 +17,7 @@ serde_derive = "1.0.24"
 bincode = "0.9.2"
 byteorder = "1.2.1"
 rayon = "1.0.0"
+
+[features]
+# Treat warnings as a build error.
+strict = []
\ No newline at end of file

wotb/lib.rs

@@ -26,6 +26,7 @@
 //!
 //! [js-tests]: https://github.com/duniter/wotb/blob/master/wotcpp/webOfTrust.cpp
 
+#![cfg_attr(feature = "strict", deny(warnings))]
 #![deny(missing_docs, missing_debug_implementations, missing_copy_implementations, trivial_casts,
         trivial_numeric_casts, unsafe_code, unstable_features, unused_import_braces,
         unused_qualifications)]