diff options
| author | sinkuu <sinkuu@sinkuu.xyz> | 2017-10-07 15:12:56 +0900 |
|---|---|---|
| committer | sinkuu <sinkuu@sinkuu.xyz> | 2017-10-07 15:12:56 +0900 |
| commit | c74bda1075757cd00f72a918e2d7fdaf47f85c2d (patch) | |
| tree | d28384914262e40c2552d66b129c54df45a84869 /src/test/ui | |
| parent | b6eef82c684268bd719d3ced4f4cca69b014aaff (diff) | |
| download | rust-c74bda1075757cd00f72a918e2d7fdaf47f85c2d.tar.gz rust-c74bda1075757cd00f72a918e2d7fdaf47f85c2d.zip | |
Add suggestion
Diffstat (limited to 'src/test/ui')
| -rw-r--r-- | src/test/ui/mismatched_types/closure-arg-count.rs | 2 | ||||
| -rw-r--r-- | src/test/ui/mismatched_types/closure-arg-count.stderr | 32 |
2 files changed, 26 insertions, 8 deletions
diff --git a/src/test/ui/mismatched_types/closure-arg-count.rs b/src/test/ui/mismatched_types/closure-arg-count.rs index a2a31d44a49..5d2d1d2b04c 100644 --- a/src/test/ui/mismatched_types/closure-arg-count.rs +++ b/src/test/ui/mismatched_types/closure-arg-count.rs @@ -18,4 +18,6 @@ fn main() { f(|| panic!()); let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x| i); + let _it = vec![1, 2, 3].into_iter().enumerate().map(|i: usize, x| i); + let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x, y| i); } diff --git a/src/test/ui/mismatched_types/closure-arg-count.stderr b/src/test/ui/mismatched_types/closure-arg-count.stderr index e59a585149b..24860faf2d5 100644 --- a/src/test/ui/mismatched_types/closure-arg-count.stderr +++ b/src/test/ui/mismatched_types/closure-arg-count.stderr @@ -1,4 +1,4 @@ -error[E0593]: closure takes 0 arguments but 2 arguments are required +error[E0593]: closure takes 0 arguments, but 2 arguments are required --> $DIR/closure-arg-count.rs:15:15 | 15 | [1, 2, 3].sort_by(|| panic!()); @@ -6,7 +6,7 @@ error[E0593]: closure takes 0 arguments but 2 arguments are required | | | expected closure that takes 2 arguments -error[E0593]: closure takes 1 argument but 2 arguments are required +error[E0593]: closure takes 1 argument, but 2 arguments are required --> $DIR/closure-arg-count.rs:16:15 | 16 | [1, 2, 3].sort_by(|tuple| panic!()); @@ -23,7 +23,7 @@ error[E0308]: mismatched types = note: expected type `&{integer}` found type `(_, _)` -error[E0593]: closure takes 1 argument but 2 arguments are required +error[E0593]: closure takes 1 argument, but 2 arguments are required --> $DIR/closure-arg-count.rs:17:15 | 17 | [1, 2, 3].sort_by(|(tuple, tuple2)| panic!()); @@ -31,7 +31,7 @@ error[E0593]: closure takes 1 argument but 2 arguments are required | | | expected closure that takes 2 arguments -error[E0593]: closure takes 0 arguments but 1 argument is required +error[E0593]: closure takes 0 arguments, but 1 argument is required --> $DIR/closure-arg-count.rs:18:5 | 18 | f(|| panic!()); @@ -41,13 +41,29 @@ error[E0593]: closure takes 0 arguments but 1 argument is required | = note: required by `f` -error[E0593]: closure takes 2 arguments but a 2-tuple is required +error[E0593]: closure takes multiple arguments, but a tuple argument is required --> $DIR/closure-arg-count.rs:20:53 | 20 | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x| i); - | ^^^ ------ takes 2 arguments + | ^^^ ------ help: consider changing to: `|(i, x)|` | | - | expected closure that takes a 2-tuple + | expected closure that takes 1 argument, a 2-tuple -error: aborting due to 6 previous errors +error[E0593]: closure takes multiple arguments, but a tuple argument is required + --> $DIR/closure-arg-count.rs:21:53 + | +21 | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i: usize, x| i); + | ^^^ ------------- help: consider changing to: `|(i, x): (usize, _)|` + | | + | expected closure that takes 1 argument, a 2-tuple + +error[E0593]: closure takes multiple arguments, but a tuple argument is required + --> $DIR/closure-arg-count.rs:22:53 + | +22 | let _it = vec![1, 2, 3].into_iter().enumerate().map(|i, x, y| i); + | ^^^ --------- takes 3 arguments + | | + | expected closure that takes 1 argument, a 2-tuple + +error: aborting due to 8 previous errors |
