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Raw string literals are lexed into regular string literals. This is okay for them to "work" and be usable/testable, but the pretty-printer does not know about them yet and will just emit regular string literals.
36 lines
1.3 KiB
Rust
36 lines
1.3 KiB
Rust
// Copyright 2013 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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pub fn main() {
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assert_eq!(r"abc", "abc");
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assert_eq!(r#"abc"#, "abc");
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assert_eq!(r"###", "###");
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assert_eq!(r"\", "\\");
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assert_eq!(r#"\""#, "\\\"");
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assert_eq!(r#"#"\n""#, "#\"\\n\"");
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assert_eq!(r##"a"#"b"##, "a\"#\"b");
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// from rust.vim
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assert_eq!(r#""%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn?]\|\[\^\=.[^]]*\]\)""#,
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"\"%\\(\\d\\+\\$\\)\\=[-+' #0*]*\\(\\d*\\|\\*\\|\\*\\d\\+\\$\\)\\(\\.\\(\\d*\\|\\*\\|\\*\\d\\+\\$\\)\\)\\=\\([hlLjzt]\\|ll\\|hh\\)\\=\\([aAbdiuoxXDOUfFeEgGcCsSpn?]\\|\\[\\^\\=.[^]]*\\]\\)\"");
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assert_eq!(r"newline:'
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', tab:' ', unicode:'●', null:' '",
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"newline:'\n', tab:'\t', unicode:'\u25cf', null:'\0'");
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assert_eq!(format!(r"\\\{\}"), format!("\\\\\\{\\}"));
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}
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