pub const MERGE_SECONDARY: u32 = 0x0008;Expand description
Node flag: secondary-parent back-link in a merge commit.
A merge creates two nodes: the primary merge commit (flags = 0) and a
secondary back-link node (flags = MERGE_SECONDARY), whose quins_merkle
encodes the primary commit hash for bidirectional DAG traversal.
Conflict quins should be written to crate::provenance::CONTEST_CONTEXT.