ade807c6dc
This removes all remnants of `@` pointers from rustc. Additionally, this removes the `GC` structure from the prelude as it seems odd exporting an experimental type in the prelude by default. Closes #14193 [breaking-change]
69 lines
1.6 KiB
Rust
69 lines
1.6 KiB
Rust
// Copyright 2012 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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// A bunch of tests for syntactic forms involving blocks that were
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// previously ambiguous (e.g. 'if true { } *val;' gets parsed as a
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// binop)
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#![feature(managed_boxes)]
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use std::cell::Cell;
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use std::gc::GC;
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fn test1() { let val = box(GC) 0; { } *val; }
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fn test2() -> int { let val = box(GC) 0; { } *val }
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struct S { eax: int }
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fn test3() {
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let regs = box(GC) Cell::new(S {eax: 0});
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match true { true => { } _ => { } }
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regs.set(S {eax: 1});
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}
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fn test4() -> bool { let regs = box(GC) true; if true { } *regs || false }
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fn test5() -> (int, int) { { } (0, 1) }
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fn test6() -> bool { { } (true || false) && true }
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fn test7() -> uint {
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let regs = box(GC) 0;
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match true { true => { } _ => { } }
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(*regs < 2) as uint
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}
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fn test8() -> int {
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let val = box(GC) 0;
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match true {
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true => { }
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_ => { }
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}
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if *val < 1 {
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0
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} else {
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1
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}
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}
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fn test9() {
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let regs = box(GC) Cell::new(0);
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match true { true => { } _ => { } } regs.set(regs.get() + 1);
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}
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fn test10() -> int {
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let regs = box(GC) vec!(0);
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match true { true => { } _ => { } }
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*(*regs).get(0)
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}
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fn test11() -> Vec<int> { if true { } vec!(1, 2) }
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