diff options
Diffstat (limited to 'src/test/ui/rust-2018/extern-crate-idiomatic-in-2018.fixed')
-rw-r--r-- | src/test/ui/rust-2018/extern-crate-idiomatic-in-2018.fixed | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/rust-2018/extern-crate-idiomatic-in-2018.fixed b/src/test/ui/rust-2018/extern-crate-idiomatic-in-2018.fixed new file mode 100644 index 000000000..e51ce5d1d --- /dev/null +++ b/src/test/ui/rust-2018/extern-crate-idiomatic-in-2018.fixed @@ -0,0 +1,28 @@ +// aux-build:edition-lint-paths.rs +// run-rustfix +// compile-flags:--extern edition_lint_paths +// edition:2018 + +// The "normal case". Ideally we would remove the `extern crate` here, +// but we don't. + +#![deny(rust_2018_idioms)] +#![allow(dead_code)] + + +//~^ ERROR unused extern crate + +// Shouldn't suggest changing to `use`, as `bar` +// would no longer be added to the prelude which could cause +// compilation errors for imports that use `bar` in other +// modules. See #57672. +extern crate edition_lint_paths as bar; + +fn main() { + // This is not considered to *use* the `extern crate` in Rust 2018: + use edition_lint_paths::foo; + foo(); + + // But this should be a use of the (renamed) crate: + crate::bar::foo(); +} |