in SwiftEvolve/Sources/SwiftEvolve/DeclContext.swift [185:194]
func lookupDirect(_ name: String) -> Decl? {
guard let body = self.body else { return nil }
for item in body.statements {
guard let decl = item.item.as(Decl.self) else { continue }
if decl.name == name {
return decl
}
}
return nil
}