1 // normalize-stderr-test "loaded from .*libstd-.*.rlib" -> "loaded from SYSROOT/libstd-*.rlib" 2 // note-pattern: first defined in crate `std`. 3 4 // Test for issue #31788 and E0152 5 6 #![feature(lang_items)] 7 8 use std::panic::PanicInfo; 9 10 #[lang = "panic_impl"] panic_impl(info: &PanicInfo) -> !11fn panic_impl(info: &PanicInfo) -> ! { 12 //~^ ERROR: found duplicate lang item `panic_impl` 13 loop {} 14 } 15 main()16fn main() {} 17