diff --git a/src/test/run-pass/issue-14308.rs b/src/test/run-pass/issue-14308.rs new file mode 100644 index 000000000000..0e4b4a2c9cf3 --- /dev/null +++ b/src/test/run-pass/issue-14308.rs @@ -0,0 +1,32 @@ +// Copyright 2014 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 or the MIT license +// , at your +// option. This file may not be copied, modified, or distributed +// except according to those terms. + +struct A(int); +struct B; + +fn main() { + let x = match A(3) { + A(..) => 1 + }; + assert_eq!(x, 1); + let x = match A(4) { + A(1) => 1, + A(..) => 2 + }; + assert_eq!(x, 2); + + // This next test uses a (..) wildcard match on a nullary struct. + // There's no particularly good reason to support this, but it's currently allowed, + // and this makes sure it doesn't ICE or break LLVM. + let x = match B { + B(..) => 3 + }; + assert_eq!(x, 3); +}