Fix for pr92053: atargs causes a VerifyError: Unable to pop operand off an empty stack

tests/java5/annotations/binding/bugs/Test3.java

@@ -0,0 +1,23 @@
+import java.lang.annotation.*;
+
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@interface Ann {}
+
+@Ann
+class C{}
+
+public class Test3 {
+
+  public static void main(String[] args) {
+    C a = new C();
+    abc(a);
+  }
+
+  static void abc(C y) {}
+}
+
+
+aspect Annotations {
+  before(Ann ann) : call(* Test3.*(..)) && @args(ann) { }
+}

tests/src/org/aspectj/systemtest/ajc150/AnnotationBinding.java

@@ -393,5 +393,9 @@ public class AnnotationBinding extends XMLBasedAjcTestCase {
 			assertTrue("Should point to line 10 but doesnt: "+tgt,tgt.indexOf("|10|")!=-1);
 	  	}
   }  
+  
+  public void testAnnotationBindingArgsVerifyError_pr92053() {
+	runTest("AtArgs causes a VerifyError: Unable to pop operand off an empty stack");
+  }  
  
 }

tests/src/org/aspectj/systemtest/ajc150/ajc150.xml

@@ -2149,5 +2149,10 @@
         <compile files="ITDReturningParameterizedType.aj" options="-1.5"/>
         <run class="ITDReturningParameterizedType"/>
     </ajc-test>
+    
+    <ajc-test dir="java5/annotations/binding/bugs" title="AtArgs causes a VerifyError: Unable to pop operand off an empty stack" vm="1.5">
+        <compile files="Test3.java" options="-1.5"/>
+        <run class="Test3"/>
+    </ajc-test>
  
 </suite>

weaver/src/org/aspectj/weaver/patterns/ArgsAnnotationPointcut.java

@@ -137,24 +137,18 @@ public class ArgsAnnotationPointcut extends NameBindingPointcut {
 	                    WeaverMessages.format(WeaverMessages.CANT_FIND_TYPE_ARG_TYPE,argType.getName()),
 	                    "",IMessage.ERROR,shadow.getSourceLocation(),null,new ISourceLocation[]{getSourceLocation()});
 	            }
-				if (ap.matches(rArgType).alwaysTrue()) { // !!! ASC Can we ever take this branch?
-					                                     // !!! AMC - Yes, if annotation is @Inherited
-					argsIndex++;
-					continue;
-				} else {
+
+				ResolvedTypeX rAnnType = ap.annotationType.resolve(shadow.getIWorld());
+				if (ap instanceof BindingAnnotationTypePattern) {
+					BindingAnnotationTypePattern btp = (BindingAnnotationTypePattern)ap;
+					Var annvar = shadow.getArgAnnotationVar(argsIndex,rAnnType);
+					state.set(btp.getFormalIndex(),annvar);
+				}
+				if (!ap.matches(rArgType).alwaysTrue()) {
 					// we need a test...
-					ResolvedTypeX rAnnType = ap.annotationType.resolve(shadow.getIWorld());
-					if (ap instanceof BindingAnnotationTypePattern) {
-						BindingAnnotationTypePattern btp = (BindingAnnotationTypePattern)ap;
-						Var annvar = shadow.getArgAnnotationVar(argsIndex,rAnnType);
-						state.set(btp.getFormalIndex(),annvar);
-						ret = Test.makeAnd(ret,Test.makeHasAnnotation(shadow.getArgVar(argsIndex),rAnnType));
-						argsIndex++;
-					} else {
-						ret = Test.makeAnd(ret,Test.makeHasAnnotation(shadow.getArgVar(argsIndex),rAnnType));
-						argsIndex++;
-					}
-				}				
+					ret = Test.makeAnd(ret,Test.makeHasAnnotation(shadow.getArgVar(argsIndex),rAnnType));
+				}			
+				argsIndex++;
 			}
 		}   	
     	return ret;