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-rw-r--r--tests/ui/removing-extern-crate.rs16
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/removing-extern-crate.rs b/tests/ui/removing-extern-crate.rs
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+++ b/tests/ui/removing-extern-crate.rs
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+// edition:2018
+// aux-build:removing-extern-crate.rs
+// run-rustfix
+// check-pass
+
+#![warn(rust_2018_idioms)]
+
+extern crate removing_extern_crate as foo; //~ WARNING unused extern crate
+extern crate core; //~ WARNING unused extern crate
+
+mod another {
+ extern crate removing_extern_crate as foo; //~ WARNING unused extern crate
+ extern crate core; //~ WARNING unused extern crate
+}
+
+fn main() {}