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Give better help for identifier patterns failing exhaustiveness check

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This commit is contained in:
Vadim Petrochenkov 2017-11-04 03:06:01 +03:00
parent 3386757923
commit 765076faab
2 changed files with 11 additions and 4 deletions
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6
src/test/ui/const-pattern-irrefutable.stderr
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@ -2,19 +2,19 @@ error[E0005]: refutable pattern in local binding: `_` not covered
--> $DIR/const-pattern-irrefutable.rs:22:9
|
22 | let a = 4; //~ ERROR refutable pattern in local binding: `_` not covered
| ^ pattern `_` not covered
| ^ interpreted as a constant pattern, not new variable
error[E0005]: refutable pattern in local binding: `_` not covered
--> $DIR/const-pattern-irrefutable.rs:23:9
|
23 | let c = 4; //~ ERROR refutable pattern in local binding: `_` not covered
| ^ pattern `_` not covered
| ^ interpreted as a constant pattern, not new variable
error[E0005]: refutable pattern in local binding: `_` not covered
--> $DIR/const-pattern-irrefutable.rs:24:9
|
24 | let d = 4; //~ ERROR refutable pattern in local binding: `_` not covered
| ^ pattern `_` not covered
| ^ interpreted as a constant pattern, not new variable
error: aborting due to 3 previous errors