File: typeck-default-trait-impl-cross-crate-coherence.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, sid
  • size: 934,168 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (24 lines) | stat: -rw-r--r-- 569 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
//@ aux-build:tdticc_coherence_lib.rs

// Test that we do not consider associated types to be sendable without
// some applicable trait bound (and we don't ICE).

#![feature(negative_impls)]

extern crate tdticc_coherence_lib as lib;

use lib::DefaultedTrait;

struct A;
impl DefaultedTrait for (A,) {} //~ ERROR E0117

struct B;
impl !DefaultedTrait for (B,) {} //~ ERROR E0117

struct C;
struct D<T>(T);
impl DefaultedTrait for Box<C> {} //~ ERROR E0321
impl DefaultedTrait for lib::Something<C> {} //~ ERROR E0117
impl DefaultedTrait for D<C> {} // OK

fn main() {}