diff options
Diffstat (limited to 'src/test/ui/compile-fail-migration/enum-to-float-cast-2.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/enum-to-float-cast-2.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/enum-to-float-cast-2.rs b/src/test/ui/compile-fail-migration/enum-to-float-cast-2.rs new file mode 100644 index 00000000000..e6f473c8aac --- /dev/null +++ b/src/test/ui/compile-fail-migration/enum-to-float-cast-2.rs @@ -0,0 +1,28 @@ +// Copyright 2012 The Rust Project Developers. See the COPYRIGHT +// file at the top-level directory of this distribution and at +// http://rust-lang.org/COPYRIGHT. +// +// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or +// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license +// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +// Tests that enum-to-float casts are disallowed. + +enum E { + L0 = -1, + H0 = 1 +} + +enum F { + L1 = 1, + H1 = 0xFFFFFFFFFFFFFFFF +} + +pub fn main() { + let a = E::L0 as f32; //~ ERROR casting + let c = F::H1 as f32; //~ ERROR casting + assert_eq!(a, -1.0f32); + assert_eq!(c, -1.0f32); +} |
