add test for float/integer

src/test/ui/mismatched_types/numeric-literal-cast.rs

@@ -9,7 +9,12 @@
 // except according to those terms.
 
 fn foo(_: u16) {}
+fn foo1(_: f64) {}
+fn foo2(_: i32) {}
+
 fn main() {
-    foo(8u8);
+    foo(1u8);
+    foo1(2f32);
+    foo2(3i16);
 }
 

src/test/ui/mismatched_types/numeric-literal-cast.stderr

@@ -1,13 +1,33 @@
 error[E0308]: mismatched types
-  --> $DIR/numeric-literal-cast.rs:13:9
+  --> $DIR/numeric-literal-cast.rs:16:9
    |
-LL |     foo(8u8);
+LL |     foo(1u8);
    |         ^^^ expected u16, found u8
 help: change the type of the numeric literal from `u8` to `u16`
    |
-LL |     foo(8u16);
+LL |     foo(1u16);
    |         ^^^^
 
-error: aborting due to previous error
+error[E0308]: mismatched types
+  --> $DIR/numeric-literal-cast.rs:17:10
+   |
+LL |     foo1(2f32);
+   |          ^^^^ expected f64, found f32
+help: change the type of the numeric literal from `f32` to `f64`
+   |
+LL |     foo1(2f64);
+   |          ^^^^
+
+error[E0308]: mismatched types
+  --> $DIR/numeric-literal-cast.rs:18:10
+   |
+LL |     foo2(3i16);
+   |          ^^^^ expected i32, found i16
+help: change the type of the numeric literal from `i16` to `i32`
+   |
+LL |     foo2(3i32);
+   |          ^^^^
+
+error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0308`.