diff options
Diffstat (limited to 'src/test/ui/compile-fail-migration/empty-struct-unit-pat.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/empty-struct-unit-pat.rs | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/empty-struct-unit-pat.rs b/src/test/ui/compile-fail-migration/empty-struct-unit-pat.rs new file mode 100644 index 00000000000..532c2d85053 --- /dev/null +++ b/src/test/ui/compile-fail-migration/empty-struct-unit-pat.rs @@ -0,0 +1,59 @@ +// Copyright 2015 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. + +// Can't use unit struct as tuple struct pattern + +// aux-build:empty-struct.rs + +extern crate empty_struct; +use empty_struct::*; + +struct Empty2; + +enum E { + Empty4 +} + +fn main() { + let e2 = Empty2; + let e4 = E::Empty4; + let xe2 = XEmpty2; + let xe4 = XE::XEmpty4; + + match e2 { + Empty2() => () //~ ERROR expected tuple struct/variant, found unit struct `Empty2` + } + match xe2 { + XEmpty2() => () //~ ERROR expected tuple struct/variant, found unit struct `XEmpty2` + } + match e2 { + Empty2(..) => () //~ ERROR expected tuple struct/variant, found unit struct `Empty2` + } + match xe2 { + XEmpty2(..) => () //~ ERROR expected tuple struct/variant, found unit struct `XEmpty2` + } + + match e4 { + E::Empty4() => () //~ ERROR expected tuple struct/variant, found unit variant `E::Empty4` + } + match xe4 { + XE::XEmpty4() => (), + //~^ ERROR expected tuple struct/variant, found unit variant `XE::XEmpty4` + _ => {}, + } + match e4 { + E::Empty4(..) => () //~ ERROR expected tuple struct/variant, found unit variant `E::Empty4` + } + match xe4 { + XE::XEmpty4(..) => (), + //~^ ERROR expected tuple struct/variant, found unit variant `XE::XEmpty4` + _ => {}, + } +} |
