mirror of
https://github.com/rust-lang/rust
synced 2024-10-14 12:33:57 +00:00
37c54db477
When encountering `use foo::*;` where `foo` fails to be found, and we later encounter resolution errors, we silence those later errors. A single case of the above, for an *existing* import on a big codebase would otherwise have a huge number of knock-down spurious errors. Ideally, instead of a global flag to silence all subsequent resolve errors, we'd want to introduce an unameable binding in the appropriate rib as a sentinel when there's a failed glob import, so when we encounter a resolve error we can search for that sentinel and if found, and only then, silence that error. The current approach is just a quick proof of concept to iterate over. Partially address #96799.
11 lines
298 B
Rust
11 lines
298 B
Rust
use spam::*; //~ ERROR unresolved import `spam` [E0432]
|
|
|
|
fn main() {
|
|
// Expect these to pass because the compiler knows there's a failed `*` import that might have
|
|
// caused it.
|
|
ham();
|
|
eggs();
|
|
// Even this case, as we might have expected `spam::foo` to exist.
|
|
foo::bar();
|
|
}
|