moved method

compiler/frontend/src/org/jetbrains/jet/lang/cfg/JetFlowInformationProvider.java

@@ -74,6 +74,30 @@ public class JetFlowInformationProvider {
         return pseudocodeVariablesData;
     }
 
+    public void checkFunction(
+            @NotNull JetDeclarationWithBody function,
+            @NotNull JetType expectedReturnType,
+            boolean isLocalObject
+    ) {
+        boolean isPropertyAccessor = function instanceof JetPropertyAccessor;
+        if (!isPropertyAccessor) {
+            recordInitializedVariables();
+        }
+
+        if (isLocalObject) return;
+
+        checkDefiniteReturn(expectedReturnType);
+
+        if (!isPropertyAccessor) {
+            // Property accessor is checked through initialization of a class/object or package properties (at 'checkDeclarationContainer')
+            markUninitializedVariables();
+        }
+
+        markUnusedVariables();
+
+        markUnusedLiteralsInBlock();
+    }
+
     private void collectReturnExpressions(@NotNull final Collection<JetElement> returnedExpressions) {
         final Set<Instruction> instructions = Sets.newHashSet(pseudocode.getInstructions());
         SubroutineExitInstruction exitInstruction = pseudocode.getExitInstruction();

compiler/frontend/src/org/jetbrains/jet/lang/resolve/ControlFlowAnalyzer.java

@@ -91,28 +91,9 @@ public class ControlFlowAnalyzer {
     }
 
     private void checkFunction(JetDeclarationWithBody function, @NotNull JetType expectedReturnType) {
-        assert function instanceof JetDeclaration;
-
         JetExpression bodyExpression = function.getBodyExpression();
         if (bodyExpression == null) return;
-        JetFlowInformationProvider flowInformationProvider = new JetFlowInformationProvider((JetDeclaration) function, trace);
+        JetFlowInformationProvider flowInformationProvider = new JetFlowInformationProvider(function, trace);
-
+        flowInformationProvider.checkFunction(function, expectedReturnType, topDownAnalysisParameters.isDeclaredLocally());
-        boolean isPropertyAccessor = function instanceof JetPropertyAccessor;
-        if (!isPropertyAccessor) {
-            flowInformationProvider.recordInitializedVariables();
-        }
-
-        if (topDownAnalysisParameters.isDeclaredLocally()) return;
-
-        flowInformationProvider.checkDefiniteReturn(expectedReturnType);
-
-        if (!isPropertyAccessor) {
-            // Property accessor is checked through initialization of a class/object or package properties (at 'checkDeclarationContainer')
-            flowInformationProvider.markUninitializedVariables();
-        }
-
-        flowInformationProvider.markUnusedVariables();
-
-        flowInformationProvider.markUnusedLiteralsInBlock();
     }
 }