remove substract code

correaa · Dec 23, 2024 · 7a2eb4c · 7a2eb4c
1 parent 7d5675e
commit 7a2eb4c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/include/boost/multi/detail/layout.hpp b/include/boost/multi/detail/layout.hpp
@@ -184,9 +184,10 @@ struct extensions_t : boost::multi::detail::tuple_prepend_t<index_extension, typ
 	}
 	template<class... Indices>
 	constexpr auto prev_canonical(index& idx, Indices&... rest) const -> bool {  // NOLINT(google-runtime-references) idx is mutated
-		if(extensions_t<D-1>{this->base().tail()}.prev_canonical(rest...)) {--idx;}
-		if(idx <  this->base().head().first()) {
-			idx = this->base().head().back();
+		if(extensions_t<D-1>{this->base().tail()}.prev_canonical(rest...)) { --idx; }
+		if(idx < this->base().head().first()) {
+			assert(0);  // TODO(correaa) implement
+			// idx = this->base().head().back();
 			return true;
 		}
 		return false;