fix uses #[cfg(has_termination_lang)]

it was typo-ed in the source code

Author: japaric

cortex-m-rt/CHANGELOG.md

@@ -7,7 +7,13 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
-## [v0.3.11] - 2018-01-17
+## [v0.3.12] - 2018-01-17
+
+### Fixed
+
+- Support for recent nightlies.
+
+## [v0.3.11] - 2018-01-17 - YANKED
 
 ### Changed
 
@@ -212,7 +218,8 @@ section                size        addr
 
 Initial release
 
-[Unreleased]: https://github.com/japaric/cortex-m-rt/compare/v0.3.11...HEAD
+[Unreleased]: https://github.com/japaric/cortex-m-rt/compare/v0.3.12...HEAD
+[v0.3.12]: https://github.com/japaric/cortex-m-rt/compare/v0.3.11...v0.3.12
 [v0.3.11]: https://github.com/japaric/cortex-m-rt/compare/v0.3.10...v0.3.11
 [v0.3.10]: https://github.com/japaric/cortex-m-rt/compare/v0.3.9...v0.3.10
 [v0.3.9]: https://github.com/japaric/cortex-m-rt/compare/v0.3.8...v0.3.9

cortex-m-rt/Cargo.toml

@@ -7,7 +7,7 @@ keywords = ["arm", "cortex-m", "runtime", "startup"]
 license = "MIT OR Apache-2.0"
 name = "cortex-m-rt"
 repository = "https://github.com/japaric/cortex-m-rt"
-version = "0.3.11"
+version = "0.3.12"
 
 [dependencies]
 cortex-m = "0.3.0"

cortex-m-rt/src/lang_items.rs

@@ -24,7 +24,7 @@ unsafe extern "C" fn panic_fmt(_: ::core::fmt::Arguments, _: &'static str, _: u3
 // The final piece is that the entry point of our program, the reset handler,
 // has to call `rustc_main`. That's covered by the `reset_handler` function in
 // root of this crate.
-#[cfg(has_termination_trait)]
+#[cfg(has_termination_lang)]
 #[lang = "start"]
 extern "C" fn start<T>(main: fn() -> T, _argc: isize, _argv: *const *const u8) -> isize
 where
@@ -35,7 +35,7 @@ where
     0
 }
 
-#[cfg(not(has_termination_trait))]
+#[cfg(not(has_termination_lang))]
 #[lang = "start"]
 extern "C" fn start(main: fn(), _argc: isize, _argv: *const *const u8) -> isize {
     main();
@@ -44,12 +44,12 @@ extern "C" fn start(main: fn(), _argc: isize, _argv: *const *const u8) -> isize
 }
 
 #[lang = "termination"]
-#[cfg(has_termination_trait)]
+#[cfg(has_termination_lang)]
 pub trait Termination {
     fn report(self) -> i32;
 }
 
-#[cfg(has_termination_trait)]
+#[cfg(has_termination_lang)]
 impl Termination for () {
     fn report(self) -> i32 {
         0