type ThreadKind = SmallString<[u8; 48]>;Expand description
Stored thread-kind tag: "" for Unthreaded, "main" for Main, or
the event-id string for Thread(...). v3+ event ids are 44 bytes
including the leading $; 48 bytes inline matches the project’s
StateKey budget and stays inline for every realistic thread root.
Aliased Type§
struct ThreadKind { /* private fields */ }