File: type-arg-mismatch-due-to-impl-trait.stderr

package info (click to toggle)
rustc 1.85.0%2Bdfsg2-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 893,176 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 583 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
error[E0049]: method `foo` has 1 type parameter but its trait declaration has 0 type parameters
  --> $DIR/type-arg-mismatch-due-to-impl-trait.rs:10:22
   |
LL |     fn foo(&self, t: Self::T);
   |           - expected 0 type parameters
...
LL |     fn foo(&self, t: impl Clone) {}
   |                      ^^^^^^^^^^
   |                      |
   |                      found 1 type parameter
   |                      `impl Trait` introduces an implicit type parameter

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0049`.