Explicitly use signed char in max_cost_assignment test (fix for ARM/ARM64) (#316)

02829ef9 · Stefan Schweter · Davis E. King · a756183c · 02829ef9
Commit 02829ef9 authored Nov 04, 2016 by Stefan Schweter Committed by Davis E. King Nov 04, 2016
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dlib/test/max_cost_assignment.cpp dlib/test/max_cost_assignment.cpp +1 -1

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--- a/dlib/test/max_cost_assignment.cpp
+++ b/dlib/test/max_cost_assignment.cpp
@@ -120,7 +120,7 @@ namespace
            T true_eval = assignment_cost(cost, assign);
            assign = max_cost_assignment(cost);
            DLIB_TEST(assignment_cost(cost,assign) == true_eval);
-            assign = max_cost_assignment(matrix_cast<char>(cost));
+            assign = max_cost_assignment(matrix_cast<signed char>(cost));
            DLIB_TEST(assignment_cost(cost,assign) == true_eval);