Fix tests

Author: estebank

src/libsyntax/parse/parser.rs

@@ -779,7 +779,7 @@ impl<'a> Parser<'a> {
 
     pub fn parse_ident_attr(&mut self) -> PResult<'a, ast::Ident> {
         match self.token {
-            token::Ident(i) if i.name == keywords::SelfType.name() {
+            token::Ident(i) if i.name == keywords::SelfType.name() => {
                 self.bump();
                 Ok(i)
             }

src/test/compile-fail/const-eval-overflow-4b.rs

@@ -22,7 +22,7 @@ const A_I8_T
     : [u32; (i8::MAX as i8 + 1u8) as usize]
     //~^ ERROR mismatched types
     //~| expected i8, found u8
-    //~| ERROR the trait bound `i8: std::ops::Add<u8>` is not satisfied
+    //~| ERROR cannot add `u8` to `i8`
     = [0; (i8::MAX as usize) + 1];
 
 

src/test/compile-fail/ufcs-qpath-self-mismatch.rs

@@ -12,7 +12,7 @@ use std::ops::Add;
 
 fn main() {
     <i32 as Add<u32>>::add(1, 2);
-    //~^ ERROR `i32: std::ops::Add<u32>` is not satisfied
+    //~^ ERROR cannot add `u32` to `i32`
     <i32 as Add<i32>>::add(1u32, 2);
     //~^ ERROR mismatched types
     <i32 as Add<i32>>::add(1, 2u32);