don't resolve script methods in classes defined in the same file.

plugins/groovy/src/org/jetbrains/plugins/groovy/lang/psi/impl/GroovyFileImpl.java

@@ -124,7 +124,9 @@ public class GroovyFileImpl extends GroovyFileBaseImpl implements GroovyFile {
 
     PsiClass scriptClass = getScriptClass();
     if (scriptClass != null) {
-      if (!scriptClass.processDeclarations(processor, state, lastParent, place)) return false;
+      if (!(lastParent instanceof GrTypeDefinition)) {
+        if (!scriptClass.processDeclarations(processor, state, lastParent, place)) return false;
+      }
       if (!ResolveUtil.processElement(processor, scriptClass, state)) return false;
     }
 

plugins/groovy/test/org/jetbrains/plugins/groovy/lang/resolve/ResolveMethodTest.groovy

@@ -825,4 +825,17 @@ def test() {
     assertTrue parameters.length == 1
     assertEquals "java.lang.Object", parameters[0].type.canonicalText
   }
+
+  public void testScriptMethodsInClass() {
+    def ref = configureByText('''
+class X {
+  def foo() {
+    scriptMetho<caret>d('1')
+  }
+}
+def scriptMethod(String s){}
+''')
+
+    assertNull(ref.resolve())
+  }
 }