diff options
Diffstat (limited to 'dhall/src/syntax/text')
| -rw-r--r-- | dhall/src/syntax/text/printer.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/dhall/src/syntax/text/printer.rs b/dhall/src/syntax/text/printer.rs index 78942ed..dff3479 100644 --- a/dhall/src/syntax/text/printer.rs +++ b/dhall/src/syntax/text/printer.rs @@ -322,6 +322,8 @@ impl Display for NaiveDouble { f.write_str("-Infinity") } else if v.is_nan() { f.write_str("NaN") + } else if v == 0.0 && v.is_sign_negative() { + f.write_str("-0.0") } else { let s = format!("{}", v); if s.contains('e') || s.contains('.') { |