Fix compile-fail error messages after integer suffix removal.

Author: eddyb

src/test/compile-fail/array-not-vector.rs

@@ -12,7 +12,7 @@ fn main() {
     let _x: i32 = [1, 2, 3];
     //~^ ERROR mismatched types
     //~| expected `i32`
-    //~| found `[i32; 3]`
+    //~| found `[_; 3]`
     //~| expected i32
     //~| found array of 3 elements
 

src/test/compile-fail/bad-const-type.rs

@@ -11,7 +11,7 @@
 static i: String = 10;
 //~^ ERROR mismatched types
 //~| expected `collections::string::String`
-//~| found `i32`
+//~| found `_`
 //~| expected struct `collections::string::String`
-//~| found i32
+//~| found integral variable
 fn main() { println!("{}", i); }

src/test/compile-fail/binop-logic-int.rs

@@ -8,6 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:`&&` cannot be applied to type `i32`
+// error-pattern:`&&` cannot be applied to type `_`
 
 fn main() { let x = 1 && 2; }

src/test/compile-fail/coercion-slice.rs

@@ -14,7 +14,7 @@ fn main() {
     let _: &[i32] = [0];
     //~^ ERROR mismatched types
     //~| expected `&[i32]`
-    //~| found `[i32; 1]`
+    //~| found `[_; 1]`
     //~| expected &-ptr
     //~| found array of 1 elements
 }

src/test/compile-fail/issue-13058.rs

@@ -37,7 +37,7 @@ fn main() {
     check((3, 5));
 //~^ ERROR mismatched types
 //~| expected `&_`
-//~| found `(usize, usize)`
+//~| found `(_, _)`
 //~| expected &-ptr
 //~| found tuple
 }

src/test/compile-fail/issue-13466.rs

@@ -17,14 +17,14 @@ pub fn main() {
     let _x: usize = match Some(1) {
         Ok(u) => u,
         //~^ ERROR mismatched types
-        //~| expected `core::option::Option<usize>`
+        //~| expected `core::option::Option<_>`
         //~| found `core::result::Result<_, _>`
         //~| expected enum `core::option::Option`
         //~| found enum `core::result::Result`
 
         Err(e) => panic!(e)
         //~^ ERROR mismatched types
-        //~| expected `core::option::Option<usize>`
+        //~| expected `core::option::Option<_>`
         //~| found `core::result::Result<_, _>`
         //~| expected enum `core::option::Option`
         //~| found enum `core::result::Result`

src/test/compile-fail/issue-13482-2.rs

@@ -15,7 +15,7 @@ fn main() {
     let y = match x {
         [] => None,
 //~^ ERROR mismatched types
-//~| expected `[_#0; 2]`
+//~| expected `[_#0i; 2]`
 //~| found `[_#7t; 0]`
 //~| expected an array with a fixed size of 2 elements
 //~| found one with 0 elements

src/test/compile-fail/issue-14845.rs

@@ -26,7 +26,7 @@ fn main() {
     let _v = &local as *mut u8;
     //~^ ERROR mismatched types
     //~| expected `*mut u8`
-    //~| found `&[u8; 1]`
+    //~| found `&[_; 1]`
     //~| expected u8,
     //~| found array of 1 elements
 }

src/test/compile-fail/issue-17651.rs

@@ -14,5 +14,5 @@
 fn main() {
     // FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
     (|| Box::new(*[0].as_slice()))();
-    //~^ ERROR the trait `core::marker::Sized` is not implemented for the type `[usize]`
+    //~^ ERROR the trait `core::marker::Sized` is not implemented for the type `[_]`
 }

src/test/compile-fail/issue-19991.rs

@@ -14,9 +14,9 @@
 fn main() {
     if let Some(homura) = Some("madoka") { //~  ERROR missing an else clause
                                            //~| expected `()`
-                                           //~| found `i32`
+                                           //~| found `_`
                                            //~| expected ()
-                                           //~| found i32
+                                           //~| found integral variable
         765
     };
 }

src/test/compile-fail/issue-7867.rs

@@ -26,13 +26,13 @@ fn main() {
     match &Some(42) {
         Some(x) => (),
         //~^ ERROR mismatched types
-        //~| expected `&core::option::Option<i32>`
+        //~| expected `&core::option::Option<_>`
         //~| found `core::option::Option<_>`
         //~| expected &-ptr
         //~| found enum `core::option::Option`
         None => ()
         //~^ ERROR mismatched types
-        //~| expected `&core::option::Option<i32>`
+        //~| expected `&core::option::Option<_>`
         //~| found `core::option::Option<_>`
         //~| expected &-ptr
         //~| found enum `core::option::Option`

src/test/compile-fail/method-self-arg-1.rs

@@ -25,7 +25,7 @@ fn main() {
                  //~| found struct `Foo`
     Foo::bar(&42); //~  ERROR mismatched types
                       //~| expected `&Foo`
-                      //~| found `&i32`
+                      //~| found `&_`
                       //~| expected struct `Foo`
-                      //~| found i32
+                      //~| found integral variable
 }

src/test/compile-fail/mut-pattern-mismatched.rs

@@ -14,7 +14,7 @@ fn main() {
     // (separate lines to ensure the spans are accurate)
 
      let &_ //~  ERROR mismatched types
-            //~| expected `&mut i32`
+            //~| expected `&mut _`
             //~| found `&_`
             //~| values differ in mutability
         = foo;
@@ -23,7 +23,7 @@ fn main() {
     let bar = &1;
     let &_ = bar;
     let &mut _ //~  ERROR mismatched types
-               //~| expected `&i32`
+               //~| expected `&_`
                //~| found `&mut _`
                //~| values differ in mutability
          = bar;

src/test/compile-fail/structure-constructor-type-mismatch.rs

@@ -26,31 +26,31 @@ fn main() {
     let pt = PointF {
         //~^ ERROR structure constructor specifies a structure of type
         //~| expected f32
-        //~| found i32
+        //~| found integral variable
         x: 1,
         y: 2,
     };
 
     let pt2 = Point::<f32> {
         //~^ ERROR structure constructor specifies a structure of type
         //~| expected f32
-        //~| found i32
+        //~| found integral variable
         x: 3,
         y: 4,
     };
 
     let pair = PairF {
         //~^ ERROR structure constructor specifies a structure of type
         //~| expected f32
-        //~| found i32
+        //~| found integral variable
         x: 5,
         y: 6,
     };
 
     let pair2 = PairF::<i32> {
         //~^ ERROR structure constructor specifies a structure of type
         //~| expected f32
-        //~| found i32
+        //~| found integral variable
         x: 7,
         y: 8,
     };

src/test/compile-fail/tuple-index-out-of-bounds.rs

@@ -20,5 +20,5 @@ fn main() {
     tuple.0;
     tuple.1;
     tuple.2;
-    //~^ ERROR attempted out-of-bounds tuple index `2` on type `(i32, i32)`
+    //~^ ERROR attempted out-of-bounds tuple index `2` on type `(_, _)`
 }

src/test/compile-fail/type-mismatch-multiple.rs

@@ -13,9 +13,9 @@
 fn main() { let a: bool = 1; let b: i32 = true; }
 //~^ ERROR mismatched types
 //~| expected `bool`
-//~| found `i32`
+//~| found `_`
 //~| expected bool
-//~| found i32
+//~| found integral variable
 //~| ERROR mismatched types
 //~| expected `i32`
 //~| found `bool`