ptr-coercion

Author: Kivooeo

tests/ui/coercion/ptr-mutability-errors.rs

@@ -1,5 +1,4 @@
-// Test coercions between pointers which don't do anything fancy like unsizing.
-// These are testing that we don't lose mutability when converting to raw pointers.
+//! Tests that pointer coercions preserving mutability are enforced:
 
 //@ dont-require-annotations: NOTE
 

tests/ui/coercion/ptr-mutability-errors.stderr

@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/ptr-coercion.rs:9:25
+  --> $DIR/ptr-mutability-errors.rs:8:25
    |
 LL |     let x: *mut isize = x;
    |            ----------   ^ types differ in mutability
@@ -10,7 +10,7 @@ LL |     let x: *mut isize = x;
               found raw pointer `*const isize`
 
 error[E0308]: mismatched types
-  --> $DIR/ptr-coercion.rs:15:25
+  --> $DIR/ptr-mutability-errors.rs:14:25
    |
 LL |     let x: *mut isize = &42;
    |            ----------   ^^^ types differ in mutability
@@ -21,7 +21,7 @@ LL |     let x: *mut isize = &42;
                 found reference `&isize`
 
 error[E0308]: mismatched types
-  --> $DIR/ptr-coercion.rs:21:25
+  --> $DIR/ptr-mutability-errors.rs:20:25
    |
 LL |     let x: *mut isize = x;
    |            ----------   ^ types differ in mutability