Store resolution context for light classes to prevent back-end fail

compiler/backend/src/org/jetbrains/jet/codegen/PackageCodegen.java

@@ -366,7 +366,7 @@ public class PackageCodegen {
         SmartList<PackageFragmentDescriptor> fragments = new SmartList<PackageFragmentDescriptor>();
         for (JetFile file : files) {
             PackageFragmentDescriptor fragment = state.getBindingContext().get(BindingContext.FILE_TO_PACKAGE_FRAGMENT, file);
-            assert fragment != null : "package fragment is null for " + file;
+            assert fragment != null : "package fragment is null for " + file + "\n" + file.getText();
 
             assert expectedFqName.equals(fragment.getFqName()) :
                     "expected package fq name: " + expectedFqName + ", actual: " + fragment.getFqName();

idea/idea-analysis/src/org/jetbrains/jet/plugin/caches/resolve/IDELightClassGenerationSupport.java

@@ -87,7 +87,7 @@ public class IDELightClassGenerationSupport extends LightClassGenerationSupport
 
             if (descriptor == null) {
                 LOG.warn("No class descriptor in context for class: " + JetPsiUtil.getElementTextWithContext(classOrObject));
-                return new LightClassConstructionContext(BindingContext.EMPTY, session.getModuleDescriptor());
+                return new LightClassConstructionContext(bindingContext, session.getModuleDescriptor());
             }
 
             ForceResolveUtil.forceResolveAllContents(descriptor);

idea/testData/checker/regression/BadParseForClass.kt

@@ -0,0 +1,5 @@
+fun main(args: Array<String>) {
+    String.class
+<error descr="Class name expected">}</error><EOLError descr="Expecting '}"></EOLError>
+
+// EA-56152: An attempt to build light class in checker to get diagnotics

idea/tests/org/jetbrains/jet/checkers/JetPsiCheckerTestGenerated.java

@@ -375,6 +375,12 @@ public class JetPsiCheckerTestGenerated extends AbstractJetPsiCheckerTest {
             doTest(fileName);
         }
         
+        @TestMetadata("BadParseForClass.kt")
+        public void testBadParseForClass() throws Exception {
+            String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/regression/BadParseForClass.kt");
+            doTest(fileName);
+        }
+        
         @TestMetadata("CoercionToUnit.kt")
         public void testCoercionToUnit() throws Exception {
             String fileName = JetTestUtils.navigationMetadata("idea/testData/checker/regression/CoercionToUnit.kt");