diff options
| author | Aleksey Kladov <aleksey.kladov@gmail.com> | 2019-04-25 11:48:25 +0300 |
|---|---|---|
| committer | Aleksey Kladov <aleksey.kladov@gmail.com> | 2019-05-02 15:31:57 +0300 |
| commit | bfa5f278472d0bad4e7db4a4259b2f1fa97ca0ab (patch) | |
| tree | bb27691d38cfe85ef181ea8d2cb7609da12cbe91 /src/test/ui/fmt/format-string-error-2.rs | |
| parent | 9b67bd42b7cbf97f72d039afcba02f5177d0d68c (diff) | |
| download | rust-bfa5f278472d0bad4e7db4a4259b2f1fa97ca0ab.tar.gz rust-bfa5f278472d0bad4e7db4a4259b2f1fa97ca0ab.zip | |
introduce unescape module
Currently, we deal with escape sequences twice: once when we lex a string, and a second time when we unescape literals. This PR aims to remove this duplication, by introducing a new `unescape` mode as a single source of truth for character escaping rules
Diffstat (limited to 'src/test/ui/fmt/format-string-error-2.rs')
| -rw-r--r-- | src/test/ui/fmt/format-string-error-2.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/test/ui/fmt/format-string-error-2.rs b/src/test/ui/fmt/format-string-error-2.rs index 5c25ae502ff..e9169d338f7 100644 --- a/src/test/ui/fmt/format-string-error-2.rs +++ b/src/test/ui/fmt/format-string-error-2.rs @@ -1,3 +1,4 @@ +// compile-flags: -Z continue-parse-after-error // ignore-tidy-tab fn main() { @@ -76,7 +77,7 @@ raw { \n println!("\x7B}\u8 {", 1); //~^ ERROR incorrect unicode escape sequence - //~| ERROR argument never used + //~| ERROR invalid format string: expected `'}'` but string was terminated // note: raw strings don't escape `\xFF` and `\u{FF}` sequences println!(r#"\x7B}\u{8} {"#, 1); |