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-rw-r--r--src/value.rs14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/value.rs b/src/value.rs
index 99e6d23..4d56023 100644
--- a/src/value.rs
+++ b/src/value.rs
@@ -366,21 +366,19 @@ impl ser::Serialize for Value {
// Be sure to visit non-tables first (and also non
// array-of-tables) as all keys must be emitted first.
for (k, v) in t {
- if !v.is_array() && !v.is_table() {
- map.serialize_key(k)?;
- map.serialize_value(v)?;
+ if !v.is_table() && !v.is_array() ||
+ (v.as_array().map(|a| a.len() == 0).unwrap_or(false)) {
+ map.serialize_entry(k, v)?;
}
}
for (k, v) in t {
- if v.is_array() {
- map.serialize_key(k)?;
- map.serialize_value(v)?;
+ if v.as_array().map(|a| a.len() > 0).unwrap_or(false) {
+ map.serialize_entry(k, v)?;
}
}
for (k, v) in t {
if v.is_table() {
- map.serialize_key(k)?;
- map.serialize_value(v)?;
+ map.serialize_entry(k, v)?;
}
}
map.end()