src/test/codegen-units/generic-impl.rs

   1 // Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // ignore-tidy-linelength
  12 // compile-flags:-Zprint-trans-items=eager
  13
  14 #![deny(dead_code)]
  15
  16 struct Struct<T> {
  17     x: T,
  18     f: fn(x: T) -> T,
  19 }
  20
  21 fn id<T>(x: T) -> T { x }
  22
  23 impl<T> Struct<T> {
  24
  25     fn new(x: T) -> Struct<T> {
  26         Struct {
  27             x: x,
  28             f: id
  29         }
  30     }
  31
  32     fn get<T2>(self, x: T2) -> (T, T2) {
  33         (self.x, x)
  34     }
  35 }
  36
  37 pub struct LifeTimeOnly<'a> {
  38     _a: &'a u32
  39 }
  40
  41 impl<'a> LifeTimeOnly<'a> {
  42
  43     //~ TRANS_ITEM fn generic_impl::{{impl}}[1]::foo[0]
  44     pub fn foo(&self) {}
  45     //~ TRANS_ITEM fn generic_impl::{{impl}}[1]::bar[0]
  46     pub fn bar(&'a self) {}
  47     //~ TRANS_ITEM fn generic_impl::{{impl}}[1]::baz[0]
  48     pub fn baz<'b>(&'b self) {}
  49
  50     pub fn non_instantiated<T>(&self) {}
  51 }
  52
  53
  54 //~ TRANS_ITEM fn generic_impl::main[0]
  55 fn main() {
  56     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::new[0]<i32>
  57     //~ TRANS_ITEM fn generic_impl::id[0]<i32>
  58     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::get[0]<i32, i16>
  59     let _ = Struct::new(0i32).get(0i16);
  60
  61     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::new[0]<i64>
  62     //~ TRANS_ITEM fn generic_impl::id[0]<i64>
  63     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::get[0]<i64, i16>
  64     let _ = Struct::new(0i64).get(0i16);
  65
  66     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::new[0]<char>
  67     //~ TRANS_ITEM fn generic_impl::id[0]<char>
  68     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::get[0]<char, i16>
  69     let _ = Struct::new('c').get(0i16);
  70
  71     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::new[0]<&str>
  72     //~ TRANS_ITEM fn generic_impl::id[0]<&str>
  73     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::get[0]<generic_impl::Struct[0]<&str>, i16>
  74     let _ = Struct::new(Struct::new("str")).get(0i16);
  75
  76     //~ TRANS_ITEM fn generic_impl::{{impl}}[0]::new[0]<generic_impl::Struct[0]<&str>>
  77     //~ TRANS_ITEM fn generic_impl::id[0]<generic_impl::Struct[0]<&str>>
  78     let _ = (Struct::new(Struct::new("str")).f)(Struct::new("str"));
  79 }
  80
  81 //~ TRANS_ITEM drop-glue i8