src/test/ui/lint/lint-missing-copy-implementations.rs

   1 // See issue 19712
   2
   3 #![deny(missing_copy_implementations)]
   4
   5 mod inner {
   6     pub struct Foo { //~ ERROR type could implement `Copy`; consider adding `impl Copy`
   7         pub field: i32
   8     }
   9 }
  10
  11 pub fn foo() -> inner::Foo {
  12     inner::Foo { field: 42 }
  13 }
  14
  15 fn main() {}