diff options
Diffstat (limited to 'tests/ui/span/issue-71363.rs')
-rw-r--r-- | tests/ui/span/issue-71363.rs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/span/issue-71363.rs b/tests/ui/span/issue-71363.rs new file mode 100644 index 000000000..8014f3796 --- /dev/null +++ b/tests/ui/span/issue-71363.rs @@ -0,0 +1,19 @@ +// compile-flags: -Z ui-testing=no + +struct MyError; +impl std::error::Error for MyError {} +//~^ ERROR: `MyError` doesn't implement `std::fmt::Display` +//~| ERROR: `MyError` doesn't implement `Debug` + +fn main() {} + +// This test relies on library/std/src/error.rs *not* being included in the error message, so that +// we can test whether a file not included in the error message affects it (more specifically +// whether the line number of the excluded file affects the indentation of the other line numbers). +// +// To test this we're simulating a remap of the rust src base (so that library/std/src/error.rs +// does not point to a local file) *and* we're disabling the code to try mapping a remapped path to +// a local file (which would defeat the purpose of the former flag). +// +// Note that this comment is at the bottom of the file intentionally, as we need the line number of +// the impl to be lower than 10. |