KT-3268 Check binary format version in the compiler

compiler/cli/src/org/jetbrains/jet/cli/common/messages/AnalyzerWithCompilerReport.java

@@ -18,6 +18,7 @@ package org.jetbrains.jet.cli.common.messages;
 
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.psi.PsiClass;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiErrorElement;
 import com.intellij.psi.PsiModifierListOwner;
@@ -36,6 +37,8 @@ import org.jetbrains.jet.lang.resolve.AnalyzingUtils;
 import org.jetbrains.jet.lang.resolve.BindingContext;
 import org.jetbrains.jet.lang.resolve.BindingContextUtils;
 import org.jetbrains.jet.lang.resolve.DescriptorUtils;
+import org.jetbrains.jet.lang.resolve.java.AbiVersionUtil;
+import org.jetbrains.jet.lang.resolve.java.JvmAbi;
 
 import java.util.Collection;
 import java.util.List;
@@ -138,6 +141,20 @@ public final class AnalyzerWithCompilerReport {
         }
     }
 
+    private void reportAbiVersionErrors() {
+        assert analyzeExhaust != null;
+        BindingContext bindingContext = analyzeExhaust.getBindingContext();
+
+        Collection<PsiClass> psiClasses = bindingContext.getKeys(AbiVersionUtil.ABI_VERSION_ERRORS);
+        for (PsiClass psiClass : psiClasses) {
+            Integer abiVersion = bindingContext.get(AbiVersionUtil.ABI_VERSION_ERRORS, psiClass);
+            messageCollectorWrapper.report(CompilerMessageSeverity.ERROR,
+                                           "Class '" + psiClass.getQualifiedName() + "' was compiled with an incompatible version of Kotlin. " +
+                                           "Its ABI version is " + abiVersion + ", expected ABI version is " + JvmAbi.VERSION,
+                                           MessageUtil.psiElementToMessageLocation(psiClass));
+        }
+    }
+
     public static boolean reportDiagnostics(@NotNull BindingContext bindingContext, @NotNull MessageCollector messageCollector) {
         boolean hasErrors = false;
         for (Diagnostic diagnostic : sortedDiagnostics(bindingContext.getDiagnostics())) {
@@ -219,6 +236,7 @@ public final class AnalyzerWithCompilerReport {
         reportDiagnostics(analyzeExhaust.getBindingContext(), messageCollectorWrapper);
         reportIncompleteHierarchies();
         reportAlternativeSignatureErrors();
+        reportAbiVersionErrors();
     }