| #![feature(no_core)] |
| #![feature(lang_items)] |
| #![no_core] |
| |
| pub struct Foo { |
| a: i32, |
| // { dg-warning "field is never read" "" { target *-*-* } .-1 } |
| } |
| pub struct Bar(i32); |
| |
| #[lang = "sized"] |
| pub trait Sized {} |
| |
| pub mod core { |
| pub mod default { |
| use crate::Sized; |
| |
| pub trait Default: Sized { |
| fn default() -> Self; |
| } |
| |
| impl Default for i32 { |
| fn default() -> Self { |
| 0 |
| } |
| } |
| } |
| } |
| |
| impl ::core::default::Default for Bar { |
| #[inline] |
| fn default() -> Bar { |
| Bar(core::default::Default::default()) |
| } |
| } |
| |
| impl ::core::default::Default for Foo { |
| #[inline] |
| fn default() -> Foo { |
| Foo { |
| a: core::default::Default::default(), |
| } |
| } |
| } |
