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-rw-r--r--src/ser.rs22
1 files changed, 21 insertions, 1 deletions
diff --git a/src/ser.rs b/src/ser.rs
index 22eda81..8f6b366 100644
--- a/src/ser.rs
+++ b/src/ser.rs
@@ -308,8 +308,28 @@ impl<'a> Serializer<'a> {
State::Array { .. } => true,
_ => false,
};
+
+ // Unlike [..]s, we can't omit [[..]] ancestors, so be sure to emit table
+ // headers for them.
+ let mut p = state;
+ if let State::Array { first, parent, .. } = *state {
+ if first.get() {
+ p = parent;
+ }
+ }
+ while let State::Table { first, parent, .. } = *p {
+ p = parent;
+ if !first.get() {
+ break;
+ }
+ if let State::Array { parent: &State::Table {..}, ..} = *parent {
+ self.emit_table_header(parent)?;
+ break;
+ }
+ }
+
match *state {
- State::Table { first , .. } |
+ State::Table { first, .. } |
State::Array { parent: &State::Table { first, .. }, .. } => {
if !first.get() {
self.dst.push_str("\n");