Recovery set extended

#KT-2172 Fixed

compiler/frontend/src/org/jetbrains/jet/lang/parsing/JetParsing.java

@@ -843,7 +843,7 @@ public class JetParsing extends AbstractJetParsing {
 
         boolean typeParametersDeclared = at(LT) && parseTypeParameterList(TokenSet.create(IDENTIFIER, EQ, COLON, SEMICOLON));
 
-        TokenSet propertyNameFollow = TokenSet.create(COLON, EQ, LBRACE, SEMICOLON, VAL_KEYWORD, VAR_KEYWORD, FUN_KEYWORD, CLASS_KEYWORD);
+        TokenSet propertyNameFollow = TokenSet.create(COLON, EQ, LBRACE, RBRACE, SEMICOLON, VAL_KEYWORD, VAR_KEYWORD, FUN_KEYWORD, CLASS_KEYWORD);
 
         myBuilder.disableJoiningComplexTokens();
 

compiler/testData/diagnostics/tests/controlFlowAnalysis/kt843.jet

@@ -4,5 +4,5 @@ package kt843
 
 fun main(args : Array<String>) {
     // Integer type
-    val // this word is grey, which looks strange
+    val<!SYNTAX!><!> // this word is grey, which looks strange
-<!SYNTAX!>}<!SYNTAX!><!><!>
+}

compiler/testData/psi/recovery/kt2172.jet

@@ -0,0 +1,6 @@
+class Foo {
+
+    class object {
+        val
+    }
+}

compiler/tests/org/jetbrains/jet/parsing/JetParsingTest.java

@@ -137,6 +137,7 @@ public class JetParsingTest extends ParsingTestCase {
         suite.addTest(JetTestCaseBuilder.suiteForDirectory(prefix, "examples", true, factory));
         suite.addTest(JetTestCaseBuilder.suiteForDirectory(prefix, "greatSyntacticShift", true, factory));
         suite.addTest(JetTestCaseBuilder.suiteForDirectory(prefix, "script", true, factory));
+        suite.addTest(JetTestCaseBuilder.suiteForDirectory(prefix, "recovery", true, factory));
         return suite;
     }