48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
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// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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struct S;
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trait Tr {
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fn f() {
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let s = Self {};
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//~^ ERROR expected struct, variant or union type, found type parameter `Self`
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let z = Self::<u8> {};
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//~^ ERROR expected struct, variant or union type, found type parameter `Self`
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//~| ERROR type parameters are not allowed on this type
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match s {
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Self { .. } => {}
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//~^ ERROR expected struct, variant or union type, found type parameter `Self`
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}
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}
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}
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impl Tr for S {
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fn f() {
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let s = Self {}; // OK
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let z = Self::<u8> {}; //~ ERROR type parameters are not allowed on this type
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match s {
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Self { .. } => {} // OK
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}
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}
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}
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impl S {
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fn g() {
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let s = Self {}; // OK
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let z = Self::<u8> {}; //~ ERROR type parameters are not allowed on this type
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match s {
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Self { .. } => {} // OK
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}
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}
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}
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fn main() {}
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