deny warnings and unsafe code in tests and examples

examples/full-syntax.rs

 //! A showcase of the `app!` macro syntax
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/generics.rs

 //! Working with resources in a generic fashion
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/late-resources.rs

 //! Demonstrates initialization of resources in `init`.
 
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/nested.rs

@@ -3,6 +3,7 @@
 //! If you run this program you'll hit the breakpoints as indicated by the
 //! letters in the comments: A, then B, then C, etc.
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/one-task.rs

 //! An application with one task
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/preemption.rs

 //! Two tasks running at *different* priorities with access to the same resource
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/two-tasks.rs

 //! Two tasks running at the *same* priority with access to the same resource
 #![deny(unsafe_code)]
+#![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]
 

examples/zero-tasks.rs

 //! Minimal example with zero tasks
 #![deny(unsafe_code)]
+#![deny(warnings)]
 // IMPORTANT always include this feature gate
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/critical-section.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
 #![feature(proc_macro)]

tests/cfail/duplicated-task.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/exception.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/idle.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/init.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/interrupt.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/late-resource-init.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/lock.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(const_fn)]
 #![feature(proc_macro)]

tests/cfail/peripheral-alias.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/priority-too-high.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/priority-too-low.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]

tests/cfail/resource-alias.rs

+#![deny(unsafe_code)]
 #![deny(warnings)]
 #![feature(proc_macro)]
 #![no_std]