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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/lint/dead-code/with-core-crate.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/ui/lint/dead-code/with-core-crate.rs b/src/test/ui/lint/dead-code/with-core-crate.rs new file mode 100644 index 000000000..0a94b528f --- /dev/null +++ b/src/test/ui/lint/dead-code/with-core-crate.rs @@ -0,0 +1,18 @@ +#![deny(dead_code)] +#![allow(unreachable_code)] + +#[macro_use] +extern crate core; + +fn foo() { //~ ERROR function `foo` is never used + + // none of these should have any dead_code exposed to the user + panic!(); + + panic!("foo"); + + panic!("bar {}", "baz") +} + + +fn main() {} |