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| author | Mazdak Farrokhzad <twingoow@gmail.com> | 2020-03-26 13:32:18 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-26 13:32:18 +0100 |
| commit | 37e186087c28891d04dd67c8657c9affc8cdc59a (patch) | |
| tree | fc45cbc37cbbb8cf794ddf3c5e607220feb2e140 /src/test | |
| parent | f9d1378dd497a1e48ec63adc7a704937f9a5a108 (diff) | |
| parent | 73c82030e893ab259081bf38b4259e05156c32d0 (diff) | |
| download | rust-37e186087c28891d04dd67c8657c9affc8cdc59a.tar.gz rust-37e186087c28891d04dd67c8657c9affc8cdc59a.zip | |
Rollup merge of #70417 - rakshith-ravi:master, r=Centril
parser: recover on `...` as a pattern, suggesting `..` Fixes #70388 My first PR to rust. So please let me know if I'm doing something wrong.
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.rs | 7 | ||||
| -rw-r--r-- | src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.stderr | 29 |
2 files changed, 36 insertions, 0 deletions
diff --git a/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.rs b/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.rs new file mode 100644 index 00000000000..ca8abd78c47 --- /dev/null +++ b/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.rs @@ -0,0 +1,7 @@ +struct Foo(i32); + +fn main() { + let Foo(...) = Foo(0); //~ ERROR unexpected `...` + let [_, ..., _] = [0, 1]; //~ ERROR unexpected `...` + let _recovery_witness: () = 0; //~ ERROR mismatched types +} diff --git a/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.stderr b/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.stderr new file mode 100644 index 00000000000..4961e8fc049 --- /dev/null +++ b/src/test/ui/parser/issue-70388-recover-dotdotdot-rest-pat.stderr @@ -0,0 +1,29 @@ +error: unexpected `...` + --> $DIR/issue-70388-recover-dotdotdot-rest-pat.rs:4:13 + | +LL | let Foo(...) = Foo(0); + | ^^^ + | | + | not a valid pattern + | help: for a rest pattern, use `..` instead of `...` + +error: unexpected `...` + --> $DIR/issue-70388-recover-dotdotdot-rest-pat.rs:5:13 + | +LL | let [_, ..., _] = [0, 1]; + | ^^^ + | | + | not a valid pattern + | help: for a rest pattern, use `..` instead of `...` + +error[E0308]: mismatched types + --> $DIR/issue-70388-recover-dotdotdot-rest-pat.rs:6:33 + | +LL | let _recovery_witness: () = 0; + | -- ^ expected `()`, found integer + | | + | expected due to this + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. |