// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// ignore-tidy-linelength
// compile-flags:-Zprint-trans-items=eager

#![deny(dead_code)]

trait SomeTrait {
    fn foo(&self) { }
    fn bar<T>(&self, x: T) -> T { x }
}

impl SomeTrait for i8 {
    // take the default implementations

    // For the non-generic foo(), we should generate a codegen-item even if it
    // is not called anywhere
    //~ TRANS_ITEM fn trait_method_default_impl::SomeTrait[0]::foo[0]<i8>
}

trait SomeGenericTrait<T1> {
    fn foo(&self) { }
    fn bar<T2>(&self, x: T1, y: T2) {}
}

// Non-generic impl of generic trait
impl SomeGenericTrait<u64> for i32 {
    // take the default implementations

    // For the non-generic foo(), we should generate a codegen-item even if it
    // is not called anywhere
    //~ TRANS_ITEM fn trait_method_default_impl::SomeGenericTrait[0]::foo[0]<u64, i32>
}

// Non-generic impl of generic trait
impl<T1> SomeGenericTrait<T1> for u32 {
    // take the default implementations
    // since nothing is monomorphic here, nothing should be generated unless used somewhere.
}

//~ TRANS_ITEM fn trait_method_default_impl::main[0]
fn main() {
    //~ TRANS_ITEM fn trait_method_default_impl::SomeTrait[0]::bar[0]<i8, char>
    let _ = 1i8.bar('c');

    //~ TRANS_ITEM fn trait_method_default_impl::SomeTrait[0]::bar[0]<i8, &str>
    let _ = 2i8.bar("&str");

    //~ TRANS_ITEM fn trait_method_default_impl::SomeGenericTrait[0]::bar[0]<u64, i32, char>
    0i32.bar(0u64, 'c');

    //~ TRANS_ITEM fn trait_method_default_impl::SomeGenericTrait[0]::bar[0]<u64, i32, &str>
    0i32.bar(0u64, "&str");

    //~ TRANS_ITEM fn trait_method_default_impl::SomeGenericTrait[0]::bar[0]<i8, u32, &[char; 1]>
    0u32.bar(0i8, &['c']);

    //~ TRANS_ITEM fn trait_method_default_impl::SomeGenericTrait[0]::bar[0]<i16, u32, ()>
    0u32.bar(0i16, ());
}

//~ TRANS_ITEM drop-glue i8