Parse -0 as float -0.0 instead of integer 0

serde-rs · Sep 14, 2021 · 51a4db1 · 51a4db1
1 parent f5219be
commit 51a4db1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/de.rs b/src/de.rs
@@ -434,8 +434,8 @@ impl<'de, R: Read<'de>> Deserializer<R> {
                 } else {
                     let neg = (significand as i64).wrapping_neg();
 
-                    // Convert into a float if we underflow.
-                    if neg > 0 {
+                    // Convert into a float if we underflow, or on `-0`.
+                    if neg >= 0 {
                         ParserNumber::F64(-(significand as f64))
                     } else {
                         ParserNumber::I64(neg)