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rust/src/test/ui/run-pass/structs-enums/enum-discrim-range-overflow.rs

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Add a test for enum discriminant range overflow. It causes an LLVM assertion for every host/target word-size combination on incoming at the time of this writing.
2013-02-23 14:15:30 -06:00
// Copyright 2013 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.
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.)
2018-08-30 07:18:55 -05:00
// run-pass
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work.
2015-03-22 15:13:15 -05:00
// pretty-expanded FIXME #23616
Add a test for enum discriminant range overflow. It causes an LLVM assertion for every host/target word-size combination on incoming at the time of this writing.
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pub enum E64 {
add gitattributes and fix whitespace issues
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H64 = 0x7FFF_FFFF_FFFF_FFFF,
L64 = 0x8000_0000_0000_0000
Add a test for enum discriminant range overflow. It causes an LLVM assertion for every host/target word-size combination on incoming at the time of this writing.
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}
pub enum E32 {
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H32 = 0x7FFF_FFFF,
L32 = 0x8000_0000
Add a test for enum discriminant range overflow. It causes an LLVM assertion for every host/target word-size combination on incoming at the time of this writing.
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}
pub fn f(e64: E64, e32: E32) -> (bool,bool) {
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(match e64 {
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change]
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E64::H64 => true,
E64::L64 => false
add gitattributes and fix whitespace issues
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},
match e32 {
Switch to purely namespaced enums This breaks code that referred to variant names in the same namespace as their enum. Reexport the variants in the old location or alter code to refer to the new locations: ``` pub enum Foo { A, B } fn main() { let a = A; } ``` => ``` pub use self::Foo::{A, B}; pub enum Foo { A, B } fn main() { let a = A; } ``` or ``` pub enum Foo { A, B } fn main() { let a = Foo::A; } ``` [breaking-change]
2014-11-06 02:05:53 -06:00
E32::H32 => true,
E32::L32 => false
add gitattributes and fix whitespace issues
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})
Add a test for enum discriminant range overflow. It causes an LLVM assertion for every host/target word-size combination on incoming at the time of this writing.
2013-02-23 14:15:30 -06:00
}
pub fn main() { }
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