Skip to content

Commit 3aca4a1

Browse files
committed
Regression tests for passing enum-typed consts by reference.
If the PointerCast in trans_def_lvalue is removed, these cases cause LLVM assertion failures.
1 parent 79f0d67 commit 3aca4a1

File tree

2 files changed

+48
-0
lines changed

2 files changed

+48
-0
lines changed
Lines changed: 25 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,25 @@
1+
// Copyright 2013 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+
enum E { V, VV(int) }
12+
const C: E = V;
13+
14+
impl E {
15+
fn method(&self) {
16+
match *self {
17+
V => {}
18+
VV(*) => fail
19+
}
20+
}
21+
}
22+
23+
fn main() {
24+
C.method()
25+
}

src/test/run-pass/const-enum-byref.rs

Lines changed: 23 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
// Copyright 2013 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+
enum E { V, VV(int) }
12+
const C: E = V;
13+
14+
fn f(a: &E) {
15+
match *a {
16+
V => {}
17+
VV(*) => fail
18+
}
19+
}
20+
21+
fn main() {
22+
f(&C)
23+
}

0 commit comments

Comments
 (0)