tests for incomplete code exceptions

compiler/frontend/src/org/jetbrains/jet/lang/psi/JetArrayAccessExpression.java

@@ -75,8 +75,11 @@ public class JetArrayAccessExpression extends JetReferenceExpression {
     }
     
     public List<TextRange> getBracketRanges() {
-        TextRange lBracket = getIndicesNode().findChildByType(JetTokens.LBRACKET).getTextRange();
+        PsiElement lBracket = getIndicesNode().findChildByType(JetTokens.LBRACKET);
-        TextRange rBracket = getIndicesNode().findChildByType(JetTokens.RBRACKET).getTextRange();
+        PsiElement rBracket = getIndicesNode().findChildByType(JetTokens.RBRACKET);
-        return Lists.newArrayList(lBracket, rBracket);
+        if (lBracket == null || rBracket == null) {
+            return Collections.emptyList();
+        }
+        return Lists.newArrayList(lBracket.getTextRange(), rBracket.getTextRange());
     }
 }

compiler/frontend/src/org/jetbrains/jet/lang/types/expressions/BasicExpressionTypingVisitor.java

@@ -1084,14 +1084,10 @@ public class BasicExpressionTypingVisitor extends ExpressionTypingVisitor {
                 arrayAccessExpression,
                 isGet ? "get" : "set");
         if (!functionResults.isSuccess()) {
-            traceForResolveResult.report(isGet
+            traceForResolveResult.report(isGet ? NO_GET_METHOD.on(arrayAccessExpression) : NO_SET_METHOD.on(arrayAccessExpression));
-                                         ? NO_GET_METHOD.on(arrayAccessExpression)
-                                         : NO_SET_METHOD.on(arrayAccessExpression));
             return null;
         }
-        traceForResolveResult.record(isGet
+        traceForResolveResult.record(isGet ? INDEXED_LVALUE_GET : INDEXED_LVALUE_SET, arrayAccessExpression, functionResults.getResultingCall());
-                                     ? INDEXED_LVALUE_GET
-                                     : INDEXED_LVALUE_SET, arrayAccessExpression, functionResults.getResultingCall());
         return functionResults.getResultingDescriptor().getReturnType();
     }
 }

compiler/testData/diagnostics/tests/incompleteCode/arrayBracketsRange.jet

@@ -0,0 +1,9 @@
+package b
+
+fun main(args : Array<String>) {
+    var ints : Array<Int?> = arrayOfNulls<Int>(31)
+
+    ints[0] = 4; ints[11] = 5; ints[2] =7
+    for(i in 0..ints.size)
+        ints[i<!SYNTAX!><!>
+}

compiler/testData/diagnostics/tests/incompleteCode/pseudocodeTraverseNextInstructions.jet

@@ -0,0 +1,8 @@
+package b
+
+fun foo() {
+    for (i in <!UNRESOLVED_REFERENCE!>collection<!>) {
+        <!UNUSED_FUNCTION_LITERAL!>{
+         break
+    }<!>
+}<!SYNTAX!><!>

idea/src/org/jetbrains/jet/plugin/references/JetArrayAccessReference.java

@@ -72,11 +72,15 @@ class JetArrayAccessReference extends JetPsiReference implements MultiRangeRefer
         BindingContext bindingContext = WholeProjectAnalyzerFacade.analyzeProjectWithCacheOnAFile((JetFile) getElement().getContainingFile())
                 .getBindingContext();
         ResolvedCall<FunctionDescriptor> getFunction = bindingContext.get(INDEXED_LVALUE_GET, expression);
-        PsiElement getFunctionElement = bindingContext.get(DESCRIPTOR_TO_DECLARATION, getFunction.getResultingDescriptor());
         ResolvedCall<FunctionDescriptor> setFunction = bindingContext.get(INDEXED_LVALUE_SET, expression);
+        if (getFunction == null || setFunction == null) {
+            return new ResolveResult[0];
+        }
+        PsiElement getFunctionElement = bindingContext.get(DESCRIPTOR_TO_DECLARATION, getFunction.getResultingDescriptor());
+        assert getFunctionElement != null;
         PsiElement setFunctionElement = bindingContext.get(DESCRIPTOR_TO_DECLARATION, setFunction.getResultingDescriptor());
+        assert setFunctionElement != null;
         return new ResolveResult[] {new PsiElementResolveResult(getFunctionElement, true), new PsiElementResolveResult(setFunctionElement, true)};
-//        return super.doMultiResolve();
     }
 
     @Override