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Diffstat (limited to 'crates/tt/src/iter.rs')
| -rw-r--r-- | crates/tt/src/iter.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/crates/tt/src/iter.rs b/crates/tt/src/iter.rs index 3246156f1c..2e89d762a0 100644 --- a/crates/tt/src/iter.rs +++ b/crates/tt/src/iter.rs @@ -217,6 +217,17 @@ pub enum TtElement<'a, S> { Subtree(&'a Subtree<S>, TtIter<'a, S>), } +impl<S: Copy + fmt::Debug> fmt::Debug for TtElement<'_, S> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + match self { + Self::Leaf(leaf) => f.debug_tuple("Leaf").field(leaf).finish(), + Self::Subtree(subtree, inner) => { + f.debug_tuple("Subtree").field(subtree).field(inner).finish() + } + } + } +} + impl<S: Copy> TtElement<'_, S> { #[inline] pub fn first_span(&self) -> S { |