Fixed CLU to account for nullable value types in parameters.

Hovsep Mkrtchyan · Hovsep Mkrtchyan · commit eea723b94e64 · 2015-12-14T18:09:53.000-08:00
diff --git a/src/CLU/Microsoft.CLU/System.Management.Automation/ParameterMetadata.cs b/src/CLU/Microsoft.CLU/System.Management.Automation/ParameterMetadata.cs
@@ -196,6 +196,13 @@ internal void InterpretAndSetValue(object instance, string argValue)
 
         internal object InterpretValue(string strValue, Type argType)
         {
+            if (strValue != null && 
+                argType.GetTypeInfo().IsGenericType && 
+                argType.GetGenericTypeDefinition() == typeof(Nullable<>))
+            {
+                return InterpretValue(strValue, argType.GetGenericArguments()[0]);
+            }
+
             if (!argType.GetTypeInfo().IsClass)
             {
                 if (strValue == null) return null;

Original file line number	Diff line number	Diff line change
`@@ -196,6 +196,13 @@ internal void InterpretAndSetValue(object instance, string argValue)`
`196`	`196`
`197`	`197`	`internal object InterpretValue(string strValue, Type argType)`
`198`	`198`	`{`
	`199`	`+ if (strValue != null &&`
	`200`	`+ argType.GetTypeInfo().IsGenericType &&`
	`201`	`+ argType.GetGenericTypeDefinition() == typeof(Nullable<>))`
	`202`	`+ {`
	`203`	`+ return InterpretValue(strValue, argType.GetGenericArguments()[0]);`
	`204`	`+ }`
	`205`	`+`
`199`	`206`	`if (!argType.GetTypeInfo().IsClass)`
`200`	`207`	`{`
`201`	`208`	`if (strValue == null) return null;`