diff options
| author | Nadrieril | 2020-10-28 20:25:06 +0000 |
|---|---|---|
| committer | Nadrieril | 2020-10-28 22:52:41 +0000 |
| commit | 5f3ca811f09dcf6f09fb9b60fcd2664d06762f39 (patch) | |
| tree | 95c2e0f919ade0f26babe7f5084b491077d0db4e /dhall/src/syntax | |
| parent | 70727acbda68e104f60ae1dbbe95adbcec08a628 (diff) | |
No need to escape underscores in pretty-printing
Diffstat (limited to '')
| -rw-r--r-- | dhall/src/syntax/text/printer.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/dhall/src/syntax/text/printer.rs b/dhall/src/syntax/text/printer.rs index 0c2eb2e..4b7b8b8 100644 --- a/dhall/src/syntax/text/printer.rs +++ b/dhall/src/syntax/text/printer.rs @@ -156,7 +156,9 @@ fn fmt_label(label: &Label, f: &mut fmt::Formatter) -> Result<(), fmt::Error> { }; if s.is_empty() { write!(f, "``") - } else if !is_reserved && s.chars().all(|c| c.is_ascii_alphanumeric()) { + } else if !is_reserved + && s.chars().all(|c| c.is_ascii_alphanumeric() || c == '_') + { write!(f, "{}", s) } else { write!(f, "`{}`", s) |