abd1cea145
Original issue: https://github.com/rust-lang/rust/issues/21195 Relevant PR: https://github.com/rust-lang/rust/pull/30778 Prior to this commit, if a compiletest testcase included the text "HELP:" or "NOTE:" (note the colons), then it would indicate to the compiletest suite that we should verify "help" and "note" expected messages. This commit updates this check to also check "HELP" and "NOTE" (not the absense of colons) so that we always verify "help" and "note" expected messages.
45 lines
1.4 KiB
Rust
45 lines
1.4 KiB
Rust
// Copyright 2014 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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#![allow(dead_code)]
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fn main() {
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// Original borrow ends at end of function
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let mut x = 1;
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let y = &mut x;
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//~^ previous borrow of `x` occurs here; the mutable borrow prevents
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let z = &x; //~ ERROR cannot borrow
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}
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//~^ NOTE previous borrow ends here
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fn foo() {
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match true {
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true => {
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// Original borrow ends at end of match arm
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let mut x = 1;
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let y = &x;
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//~^ previous borrow of `x` occurs here; the immutable borrow prevents
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let z = &mut x; //~ ERROR cannot borrow
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}
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//~^ NOTE previous borrow ends here
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false => ()
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}
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}
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fn bar() {
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// Original borrow ends at end of closure
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|| {
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let mut x = 1;
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let y = &mut x;
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//~^ previous borrow of `x` occurs here; the mutable borrow prevents
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let z = &mut x; //~ ERROR cannot borrow
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};
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//~^ NOTE previous borrow ends here
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}
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