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Add test for trimming with tabs (#78438)

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This commit is contained in:
J. Ryan Stinnett 2020-12-05 19:04:58 +00:00
parent 4cbda829c0
commit 8ca8b7724f
2 changed files with 25 additions and 0 deletions
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13
src/test/ui/terminal-width/tabs-trimming.rs Normal file
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// Test for #78438: ensure underline alignment with many tabs on the left, long line on the right
// ignore-tidy-linelength
// ignore-tidy-tab
fn main() {
let money = 42i32;
match money {
v @ 1 | 2 | 3 => panic!("You gave me too little money {}", v), // Long text here: TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
//~^ ERROR variable `v` is not bound in all patterns
v => println!("Enough money {}", v),
}
}

12
src/test/ui/terminal-width/tabs-trimming.stderr Normal file
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error[E0408]: variable `v` is not bound in all patterns
--> $DIR/tabs-trimming.rs:9:16
|
LL | ... v @ 1 | 2 | 3 => panic!("You gave me too little money {}", v), // Long text here: TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT...
| - ^ ^ pattern doesn't bind `v`
| | |
| | pattern doesn't bind `v`
| variable not in all patterns
error: aborting due to previous error
For more information about this error, try `rustc --explain E0408`.