File: bare-trait-object.stderr

package info (click to toggle)
firefox-esr 128.14.0esr-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 4,230,180 kB
  • sloc: cpp: 7,104,278; javascript: 6,088,450; ansic: 3,654,017; python: 1,212,326; xml: 594,604; asm: 420,652; java: 182,969; sh: 71,124; makefile: 20,747; perl: 13,449; objc: 12,399; yacc: 4,583; cs: 3,846; pascal: 2,973; lex: 1,720; ruby: 1,194; exp: 762; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10
file content (21 lines) | stat: -rw-r--r-- 841 bytes parent folder | download | duplicates (28)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
error: trait objects without an explicit `dyn` are deprecated
  --> tests/ui/bare-trait-object.rs:11:16
   |
11 | impl Trait for Send + Sync {
   |                ^^^^^^^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
note: the lint level is defined here
  --> tests/ui/bare-trait-object.rs:1:9
   |
1  | #![deny(bare_trait_objects)]
   |         ^^^^^^^^^^^^^^^^^^
help: use `dyn`
   |
11 | impl Trait for dyn Send + Sync {
   |                +++
help: alternatively use a blanket implementation to implement `Trait` for all types that also implement `Send + Sync`
   |
11 | impl<T: Send + Sync> Trait for T {
   |     ++++++++++++++++           ~