File: issue-90444.stderr

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 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; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (29 lines) | stat: -rw-r--r-- 1,104 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
error[E0053]: method `from` has an incompatible type for trait
  --> $DIR/issue-90444.rs:3:16
   |
LL |     fn from(_: fn((), (), &mut ())) -> Self {
   |                ^^^^^^^^^^^^^^^^^^^ types differ in mutability
   |
   = note: expected signature `fn(for<'a> fn((), (), &'a ())) -> A`
              found signature `fn(for<'a> fn((), (), &'a mut ())) -> A`
help: change the parameter type to match the trait
   |
LL |     fn from(_: for<'a> fn((), (), &'a ())) -> Self {
   |                ~~~~~~~~~~~~~~~~~~~~~~~~~~

error[E0053]: method `from` has an incompatible type for trait
  --> $DIR/issue-90444.rs:11:16
   |
LL |     fn from(_: fn((), (), u64)) -> Self {
   |                ^^^^^^^^^^^^^^^ expected `u32`, found `u64`
   |
   = note: expected signature `fn(fn((), (), u32)) -> B`
              found signature `fn(fn((), (), u64)) -> B`
help: change the parameter type to match the trait
   |
LL |     fn from(_: fn((), (), u32)) -> Self {
   |                ~~~~~~~~~~~~~~~

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0053`.