pub fn resolveDeclLink(decl_index: Decl.Index, out: *ArrayList(u8)) Oom!void
pub fn resolveDeclLink(decl_index: Decl.Index, out: *ArrayList(u8)) Oom!void { const decl = decl_index.get(); switch (decl.categorize()) { .alias => |alias_decl| try alias_decl.get().fqn(out), else => try decl.fqn(out), } }