Fix nits

Author: nikomatsakis

src/librustc/lib.rs

@@ -8,10 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// TODO list:
-// 1. Check that const fns cannot be defined in a trait or trait impl.
-//    (This used to be enforced in the parser.) Make sure there are test cases.
-
 //! The Rust compiler.
 //!
 //! # Note

src/test/compile-fail/const-fn-mismatch.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 // Test that we can't declare a const fn in an impl -- right now it's
-// just not allowed at all, though eventualy it'd make sense to allow
+// just not allowed at all, though eventually it'd make sense to allow
 // it if the trait fn is const (but right now no trait fns can be
 // const).
 

src/test/compile-fail/const-fn-stability.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// Test that we can't call random fns in a const fn or do other bad things.
+// Test use of const fn without feature gate.
 
 const fn foo() -> usize { 0 } //~ ERROR const fn is unstable