Ignore annotations in STG, fix #288

resources/bytecode/javFiles/Annotation.jav

@@ -0,0 +1,8 @@
+class Base {
+    public void foo() {}
+}
+
+public class Annotation extends Base {
+    @Override
+    public void foo() {}
+}

src/main/java/de/dhbwstuttgart/parser/SyntaxTreeGenerator/SyntaxTreeGenerator.java

@@ -294,6 +294,8 @@ public class SyntaxTreeGenerator {
       member = (MemberdeclContext) classBody;
       Integer membermodifiers = 0;
       for (ModifierContext mod : member.modifier()) {
+        if (mod.classOrInterfaceModifier() != null && mod.classOrInterfaceModifier().annotation() != null)
+          continue; // TODO don't eat annotations
         membermodifiers += allmodifiers.get(mod.getText());
       }
       switch (member.memberDeclaration()) {

src/test/java/TestComplete.java

@@ -874,6 +874,13 @@ public class TestComplete {
         var instance = clazz.getDeclaredConstructor().newInstance();
     }
 
+    @Test
+    public void testAnnotation() throws Exception {
+        var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Annotation.jav");
+        var clazz = classFiles.get("Annotation");
+        var instance = clazz.getDeclaredConstructor().newInstance();
+    }
+
     @Test
     public void testBug122() throws Exception {
         var classFiles = generateClassFiles(new ByteArrayClassLoader(), "Bug122.jav");