fixed windows test error in find-if

Tsung-Wei Huang · Tsung-Wei Huang · commit d9278bf9cb5b · 2026-04-29T09:27:15.000-05:00
diff --git a/taskflow/algorithm/find.hpp b/taskflow/algorithm/find.hpp
@@ -22,10 +22,6 @@ auto make_find_if_task(B first, E last, T& result, UOP predicate, P part = P())
     size_t W = rt.executor().num_workers();
     size_t N = std::distance(beg, end);
     
-    if(N == 0) {
-      return;
-    }
-
     // only myself - no need to spawn another graph
     if(W <= 1 || N <= part.chunk_size()) {
       part([=, &result]() mutable { result = std::find_if(beg, end, predicate); })();
@@ -112,10 +108,6 @@ auto make_find_if_not_task(B first, E last, T& result, UOP predicate, P part = P
     size_t W = rt.executor().num_workers();
     size_t N = std::distance(beg, end);
     
-    if(N == 0) {
-      return;
-    }
-
     // only myself - no need to spawn another graph
     if(W <= 1 || N <= part.chunk_size()) {
       part([=, &result] () mutable { result = std::find_if_not(beg, end, predicate); })();
@@ -201,10 +193,6 @@ auto make_min_element_task(B first, E last, T& result, C comp, P part = P()) {
     size_t W = rt.executor().num_workers();
     size_t N = std::distance(beg, end);
     
-    if(N == 0) {
-      return;
-    }
-
     // only myself - no need to spawn another graph
     if(W <= 1 || N <= part.chunk_size()) {
       part([=, &result] () mutable { result = std::min_element(beg, end, comp); })();
@@ -347,10 +335,6 @@ auto make_max_element_task(B first, E last, T& result, C comp, P part = P()) {
     size_t W = rt.executor().num_workers();
     size_t N = std::distance(beg, end);
     
-    if(N == 0) {
-      return;
-    }
-
     // only myself - no need to spawn another graph
     if(W <= 1 || N <= part.chunk_size()) {
       part([=, &result] () mutable { result = std::max_element(beg, end, comp); })();
