Normalise BITS in UI test

Author: varkor

src/test/ui/lint/lint-exceeding-bitshifts.noopt.stderr

@@ -140,13 +140,13 @@ warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:77:15
    |
 LL |       let n = 1_isize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:78:15
    |
 LL |       let n = 1_usize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: 24 warnings emitted
 

src/test/ui/lint/lint-exceeding-bitshifts.opt.stderr

@@ -140,13 +140,13 @@ warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:77:15
    |
 LL |       let n = 1_isize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:78:15
    |
 LL |       let n = 1_usize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: 24 warnings emitted
 

src/test/ui/lint/lint-exceeding-bitshifts.opt_with_overflow_checks.stderr

@@ -140,13 +140,13 @@ warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:77:15
    |
 LL |       let n = 1_isize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: this arithmetic operation will overflow
   --> $DIR/lint-exceeding-bitshifts.rs:78:15
    |
 LL |       let n = 1_usize << BITS;
-   |               ^^^^^^^^^^^^^^^ attempt to shift left by `64_usize`, which would overflow
+   |               ^^^^^^^^^^^^^^^ attempt to shift left by `%BITS%`, which would overflow
 
 warning: 24 warnings emitted
 

src/test/ui/lint/lint-exceeding-bitshifts.rs

@@ -4,7 +4,7 @@
 //[opt_with_overflow_checks]compile-flags: -C overflow-checks=on -O
 // build-pass
 // ignore-pass (test emits codegen-time warnings and verifies that they are not errors)
-// normalize-stderr-test "shift left by (64|32)_usize which" -> "shift left by %BITS% which"
+// normalize-stderr-test "shift left by `(64|32)_usize`, which" -> "shift left by `%BITS%`, which"
 
 #![crate_type="lib"]
 #![warn(arithmetic_overflow, const_err)]