9a30ecdf11
Pretty printing of macro with braces but without terminated semicolon removed more boxes from stack than it put there, resulting in panic. This fixes the issue #30731.
18 lines
642 B
Rust
18 lines
642 B
Rust
// Copyright 2016 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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//
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// Test pretty printing of macro with braces but without terminating semicolon,
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// this used to panic before fix.
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// pretty-compare-only
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// pp-exact
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fn main() { b!{ } c }
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