src/test/compile-fail/const-cast-different-types.rs

   1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 static a: &'static str = "foo";
  12 static b: *const u8 = a as *const u8;
  13 //~^ ERROR mismatched types
  14 //~| expected *const u8
  15 //~| found &'static str
  16 //~| expected u8
  17 //~| found str
  18 static c: *const u8 = &a as *const u8;
  19 //~^ ERROR mismatched types
  20 //~| expected *const u8
  21 //~| found &&'static str
  22 //~| expected u8
  23 //~| found &-ptr
  24
  25 fn main() {
  26 }