COMP: Initialize convergenceValue to suppress uninitialized warning

hjmjohnson · claude · hjmjohnson · commit adabc58a7cd0 · 2026-03-27T15:47:07.000-05:00
Value-initialize convergenceValue with {} so it has a defined value
if GetConvergenceValue() throws and the assignment is skipped.

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/Modules/Numerics/Optimizersv4/test/itkWindowConvergenceMonitoringFunctionGTest.cxx b/Modules/Numerics/Optimizersv4/test/itkWindowConvergenceMonitoringFunctionGTest.cxx
@@ -31,7 +31,7 @@ TEST(WindowConvergenceMonitoringFunction, ConvertedLegacyTest)
   for (RealType x = 0.0; x < 20; x += 1.0)
   {
     convergenceMonitoring->AddEnergyValue(std::pow(static_cast<RealType>(2.0), -x));
-    RealType convergenceValue;
+    RealType convergenceValue{};
     EXPECT_NO_THROW(convergenceValue = convergenceMonitoring->GetConvergenceValue());
     std::cout << "convergence value: " << convergenceValue << std::endl;
   }

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ TEST(WindowConvergenceMonitoringFunction, ConvertedLegacyTest)`
`31`	`31`	`for (RealType x = 0.0; x < 20; x += 1.0)`
`32`	`32`	`{`
`33`	`33`	`convergenceMonitoring->AddEnergyValue(std::pow(static_cast<RealType>(2.0), -x));`
`34`		`- RealType convergenceValue;`
	`34`	`+ RealType convergenceValue{};`
`35`	`35`	`EXPECT_NO_THROW(convergenceValue = convergenceMonitoring->GetConvergenceValue());`
`36`	`36`	`std::cout << "convergence value: " << convergenceValue << std::endl;`
`37`	`37`	`}`