rust/tests/ui/lang-items/duplicate.rs

//@ normalize-stderr-test: "loaded from .*libcore-.*.rlib" -> "loaded from SYSROOT/libcore-*.rlib"
#![feature(lang_items)]

#[lang = "sized"]
trait Sized {}
//~^ ERROR: duplicate lang item

#[lang = "tuple_trait"]
pub trait Tuple {}
// no error
Always use a colon in `//@ normalize-*:` headers 2024-06-21 05:15:36 +00:00			`//@ normalize-stderr-test: "loaded from .libcore-..rlib" -> "loaded from SYSROOT/libcore-*.rlib"`
Add test for duplicate lang items 2024-01-29 19:10:01 +00:00			`#![feature(lang_items)]`

			`#[lang = "sized"]`
			`trait Sized {}`
			`//~^ ERROR: duplicate lang item`

			`#[lang = "tuple_trait"]`
			`pub trait Tuple {}`
			`// no error`