99 lines
2.9 KiB
Rust
99 lines
2.9 KiB
Rust
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// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// ignore-tidy-linelength
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// compile-flags:-Zprint-trans-items=eager
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#![deny(dead_code)]
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struct StructWithDrop<T1, T2> {
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x: T1,
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y: T2,
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}
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impl<T1, T2> Drop for StructWithDrop<T1, T2> {
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fn drop(&mut self) {}
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}
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struct StructNoDrop<T1, T2> {
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x: T1,
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y: T2,
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}
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enum EnumWithDrop<T1, T2> {
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A(T1),
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B(T2)
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}
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impl<T1, T2> Drop for EnumWithDrop<T1, T2> {
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fn drop(&mut self) {}
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}
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enum EnumNoDrop<T1, T2> {
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A(T1),
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B(T2)
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}
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struct NonGenericNoDrop(i32);
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struct NonGenericWithDrop(i32);
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//~ TRANS_ITEM drop-glue generic_drop_glue::NonGenericWithDrop[0]
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impl Drop for NonGenericWithDrop {
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fn drop(&mut self) {}
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//~ TRANS_ITEM fn generic_drop_glue::NonGenericWithDrop.Drop[0]::drop[0]
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}
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//~ TRANS_ITEM fn generic_drop_glue::main[0]
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fn main() {
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//~ TRANS_ITEM drop-glue generic_drop_glue::StructWithDrop[0]<i8, char>
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//~ TRANS_ITEM fn generic_drop_glue::StructWithDrop<T1, T2>.Drop[0]::drop[0]<i8, char>
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let _ = StructWithDrop { x: 0i8, y: 'a' }.x;
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//~ TRANS_ITEM drop-glue generic_drop_glue::StructWithDrop[0]<&str, generic_drop_glue::NonGenericNoDrop[0]>
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//~ TRANS_ITEM fn generic_drop_glue::StructWithDrop<T1, T2>.Drop[0]::drop[0]<&str, generic_drop_glue::NonGenericNoDrop[0]>
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let _ = StructWithDrop { x: "&str", y: NonGenericNoDrop(0) }.y;
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// Should produce no drop glue
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let _ = StructNoDrop { x: 'a', y: 0u32 }.x;
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// This is supposed to generate drop-glue because it contains a field that
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// needs to be dropped.
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//~ TRANS_ITEM drop-glue generic_drop_glue::StructNoDrop[0]<generic_drop_glue::NonGenericWithDrop[0], f64>
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let _ = StructNoDrop { x: NonGenericWithDrop(0), y: 0f64 }.y;
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//~ TRANS_ITEM drop-glue generic_drop_glue::EnumWithDrop[0]<i32, i64>
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//~ TRANS_ITEM fn generic_drop_glue::EnumWithDrop<T1, T2>.Drop[0]::drop[0]<i32, i64>
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let _ = match EnumWithDrop::A::<i32, i64>(0) {
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EnumWithDrop::A(x) => x,
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EnumWithDrop::B(x) => x as i32
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};
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//~ TRANS_ITEM drop-glue generic_drop_glue::EnumWithDrop[0]<f64, f32>
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//~ TRANS_ITEM fn generic_drop_glue::EnumWithDrop<T1, T2>.Drop[0]::drop[0]<f64, f32>
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let _ = match EnumWithDrop::B::<f64, f32>(1.0) {
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EnumWithDrop::A(x) => x,
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EnumWithDrop::B(x) => x as f64
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};
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let _ = match EnumNoDrop::A::<i32, i64>(0) {
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EnumNoDrop::A(x) => x,
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EnumNoDrop::B(x) => x as i32
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};
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let _ = match EnumNoDrop::B::<f64, f32>(1.0) {
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EnumNoDrop::A(x) => x,
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EnumNoDrop::B(x) => x as f64
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};
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}
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//~ TRANS_ITEM drop-glue i8
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