Deny warnings

src/lib.rs

@@ -157,6 +157,7 @@
 
 #![deny(unsafe_code)]
 #![deny(missing_docs)]
+#![deny(warnings)]
 #![no_std]
 
 extern crate embedded_hal as hal;

tests/ds3231.rs

@@ -1,3 +1,5 @@
+#[deny(warnings)]
+
 extern crate embedded_hal_mock as hal;
 extern crate ds323x;
 use ds323x::Ds323x;

tests/ds3232.rs

@@ -1,3 +1,5 @@
+#[deny(warnings)]
+
 extern crate embedded_hal_mock as hal;
 extern crate ds323x;
 use ds323x::Ds323x;

tests/ds3234.rs

@@ -1,3 +1,5 @@
+#[deny(warnings)]
+
 extern crate embedded_hal_mock as hal;
 extern crate ds323x;
 use ds323x::Ds323x;

tests/ds323x.rs

@@ -1,3 +1,5 @@
+#[deny(warnings)]
+
 extern crate embedded_hal_mock as hal;
 use hal::i2c::Transaction as I2cTrans;
 use hal::spi::Transaction as SpiTrans;