File: suggest-adding-appropriate-missing-pattern-excluding-comments.stderr

package info (click to toggle)
rustc-web 1.70.0%2Bdfsg1-7~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,517,036 kB
  • sloc: xml: 147,962; javascript: 10,210; sh: 8,590; python: 8,220; ansic: 5,901; cpp: 4,635; makefile: 4,006; asm: 2,856
file content (21 lines) | stat: -rw-r--r-- 729 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
error[E0004]: non-exhaustive patterns: `None` not covered
  --> $DIR/suggest-adding-appropriate-missing-pattern-excluding-comments.rs:4:11
   |
LL |     match Some(1) {
   |           ^^^^^^^ pattern `None` not covered
   |
note: `Option<i32>` defined here
  --> $SRC_DIR/core/src/option.rs:LL:COL
  ::: $SRC_DIR/core/src/option.rs:LL:COL
   |
   = note: not covered
   = note: the matched value is of type `Option<i32>`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
   |
LL ~         Some(_) => {},
LL +         None => todo!()
   |

error: aborting due to previous error

For more information about this error, try `rustc --explain E0004`.