Remove isize test

Author: flip1995

src/test/ui/lint/type-overflow.rs

@@ -29,7 +29,5 @@ fn main() {
 
     let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for i32
 
-    let fail: isize = 0x8000_0000_0000_0000; //~WARNING literal out of range for isize
-
     let fail = -0b1111_1111i8; //~WARNING literal out of range for i8
 }

src/test/ui/lint/type-overflow.stderr

@@ -48,16 +48,8 @@ LL |     let fail = 0x8FFF_FFFF_FFFF_FFFE; //~WARNING literal out of range for i
    = note: the literal `0x8FFF_FFFF_FFFF_FFFE` (decimal `10376293541461622782`) does not fit into an `i32` and will become `-2i32`
    = help: consider using `i128` instead
 
-warning: literal out of range for isize
-  --> $DIR/type-overflow.rs:32:23
-   |
-LL |     let fail: isize = 0x8000_0000_0000_0000; //~WARNING literal out of range for isize
-   |                       ^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the literal `0x8000_0000_0000_0000` (decimal `9223372036854775808`) does not fit into an `isize` and will become `-9223372036854775808isize`
-
 warning: literal out of range for i8
-  --> $DIR/type-overflow.rs:34:17
+  --> $DIR/type-overflow.rs:32:17
    |
 LL |     let fail = -0b1111_1111i8; //~WARNING literal out of range for i8
    |                 ^^^^^^^^^^^^^ help: consider using `i16` instead: `0b1111_1111i16`