//@ compile-flags:-Clink-dead-code #![deny(dead_code)] #![crate_type = "lib"] trait SomeTrait { fn foo(&self); } // This function is never instantiated but the contained impl must still be // discovered. pub fn generic_function(x: T) -> (T, i32) { impl SomeTrait for i64 { //~ MONO_ITEM fn generic_function::::foo fn foo(&self) {} } (x, 0) } //~ MONO_ITEM fn start #[no_mangle] pub fn start(_: isize, _: *const *const u8) -> isize { 0i64.foo(); 0 }