cfee5b7e88
Unlike a tuple variant constructor which can be called as a function, a struct variant constructor is not a function, so cannot be called. If the user tries to assign the constructor to a variable, an ICE occurs, because there is no way to use it later. So we should stop the constructor from being used like that. A similar mechanism already exists for a normal struct, as it prohibits a struct from being resolved. This commit does the same for a struct variant. This commit also includes some changes to the existing tests. Fixes #19452.
18 lines
589 B
Rust
18 lines
589 B
Rust
// 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 <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 Homura {
|
|
Madoka { age: u32 }
|
|
}
|
|
|
|
fn main() {
|
|
let homura = Homura::Madoka; //~ ERROR uses it like a function
|
|
}
|