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79 lines
1.8 KiB
Rust
79 lines
1.8 KiB
Rust
//! Check that output slots work correctly for both initializing and non-initializing assignments.
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//!
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//! Regression test for <https://github.com/rust-lang/rust/issues/24>.
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//@ run-pass
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#![allow(dead_code)]
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#![allow(unused_assignments)]
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#![allow(unknown_lints)]
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#![allow(dead_assignment)]
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#![allow(unused_variables)]
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struct A {
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a: isize,
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b: isize,
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}
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struct Abox {
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a: Box<isize>,
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b: Box<isize>,
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}
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fn ret_int_i() -> isize {
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10
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}
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fn ret_ext_i() -> Box<isize> {
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Box::new(10)
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}
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fn ret_int_rec() -> A {
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A { a: 10, b: 10 }
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}
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fn ret_ext_rec() -> Box<A> {
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Box::new(A { a: 10, b: 10 })
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}
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fn ret_ext_mem() -> Abox {
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Abox { a: Box::new(10), b: Box::new(10) }
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}
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fn ret_ext_ext_mem() -> Box<Abox> {
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Box::new(Abox { a: Box::new(10), b: Box::new(10) })
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}
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pub fn main() {
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let mut int_i: isize;
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let mut ext_i: Box<isize>;
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let mut int_rec: A;
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let mut ext_rec: Box<A>;
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let mut ext_mem: Abox;
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let mut ext_ext_mem: Box<Abox>;
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int_i = ret_int_i(); // initializing
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int_i = ret_int_i(); // non-initializing
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int_i = ret_int_i(); // non-initializing
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ext_i = ret_ext_i(); // initializing
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ext_i = ret_ext_i(); // non-initializing
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ext_i = ret_ext_i(); // non-initializing
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int_rec = ret_int_rec(); // initializing
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int_rec = ret_int_rec(); // non-initializing
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int_rec = ret_int_rec(); // non-initializing
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ext_rec = ret_ext_rec(); // initializing
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ext_rec = ret_ext_rec(); // non-initializing
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ext_rec = ret_ext_rec(); // non-initializing
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ext_mem = ret_ext_mem(); // initializing
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ext_mem = ret_ext_mem(); // non-initializing
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ext_mem = ret_ext_mem(); // non-initializing
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ext_ext_mem = ret_ext_ext_mem(); // initializing
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ext_ext_mem = ret_ext_ext_mem(); // non-initializing
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ext_ext_mem = ret_ext_ext_mem(); // non-initializing
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}
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