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Regression tests for passing enum-typed consts by reference.

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If the PointerCast in trans_def_lvalue is removed, these cases cause
LLVM assertion failures.
This commit is contained in:
Jed Davis 2013-01-07 02:07:56 -08:00
parent 79f0d67d28
commit 3aca4a1663
2 changed files with 48 additions and 0 deletions
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25
src/test/run-pass/const-enum-byref-self.rs Normal file
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// 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.
enum E { V, VV(int) }
const C: E = V;
impl E {
fn method(&self) {
match *self {
V => {}
VV(*) => fail
}
}
}
fn main() {
C.method()
}

23
src/test/run-pass/const-enum-byref.rs Normal file
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// 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.
enum E { V, VV(int) }
const C: E = V;
fn f(a: &E) {
match *a {
V => {}
VV(*) => fail
}
}
fn main() {
f(&C)
}