src/test/ui/issues/issue-1866.stderr

   1 warning: `rust_task_is_unwinding` redeclared with a different signature
   2   --> $DIR/issue-1866.rs:23:13
   3    |
   4 LL |             pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool;
   5    |             ------------------------------------------------------------ `rust_task_is_unwinding` previously declared here
   6 ...
   7 LL |             pub fn rust_task_is_unwinding(rt: *const rust_task) -> bool;
   8    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this signature doesn't match the previous declaration
   9    |
  10 note: the lint level is defined here
  11   --> $DIR/issue-1866.rs:4:9
  12    |
  13 LL | #![warn(clashing_extern_declarations)]
  14    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  15    = note: expected `unsafe extern "C" fn(*const usize) -> bool`
  16               found `unsafe extern "C" fn(*const bool) -> bool`
  17
  18 warning: 1 warning emitted
  19