From: jhugunin <jhugunin>
Date: Wed, 12 Mar 2003 23:07:08 +0000 (+0000)
Subject: fix and test for Bugzilla Bug 34858
X-Git-Tag: v1_1_0_RC1~17
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=7746fcb7e977c7a91bd70081a2197a999ec18ad3;p=aspectj.git

fix and test for Bugzilla Bug 34858
   Weaver crash
---

diff --git a/tests/ajcTests.xml b/tests/ajcTests.xml
index b8486e3b5..40998854b 100644
--- a/tests/ajcTests.xml
+++ b/tests/ajcTests.xml
@@ -5685,4 +5685,16 @@
             <message kind="error" line="85"/>
         </compile>
     </ajc-test>
+    
+    <ajc-test dir="bugs" pr="34858"
+      title="cflow binding issues with ignoring state">
+        <compile files="CflowBinding.java"/>
+        <run class="CflowBinding"/>
+    </ajc-test>
+
+    <ajc-test dir="bugs" pr="34858"
+      title="cflow binding -- original weaver crash">
+        <compile files="CflowBindingOrig.java"/>
+        <run class="CflowBindingOrig"/>
+    </ajc-test>
 </suite>
diff --git a/tests/bugs/CflowBinding.java b/tests/bugs/CflowBinding.java
new file mode 100644
index 000000000..f127811d9
--- /dev/null
+++ b/tests/bugs/CflowBinding.java
@@ -0,0 +1,44 @@
+// for Bugzilla Bug 34858  
+//   Weaver crash w/ coverage
+
+import org.aspectj.testing.Tester;
+
+public class CflowBinding {
+	public static void main(String[] args) {
+		new Bar().bar(10);
+	}
+	
+	
+	static aspect A {
+		pointcut flow(int i, Object o): cflow(execution(void bar(int)) && this(o) && args(i));
+		
+		Object around() : call(void m()) && flow(int, Object) {
+			return proceed();
+		}
+		
+		Object around(final int i) : call(void m()) && flow(i, Object) {
+			System.out.println("i: " + i);
+			return proceed(i);
+		}
+		
+		Object around(final Object o) : call(void m()) && flow(int, o) {
+			System.out.println("o: " + o);
+			return proceed(o);
+		}
+		
+		Object around(final Object o, final int i) : call(void m()) && flow(i, o) {
+			System.out.println("o: " + o + ", i: " + i);
+			return proceed(o, i);
+		}
+	}
+}
+
+class Bar {
+	void bar(int i) {
+		m();
+	}
+	void m() {
+		System.out.println("m");
+	}
+}
+
diff --git a/tests/bugs/CflowBindingOrig.java b/tests/bugs/CflowBindingOrig.java
new file mode 100644
index 000000000..cd0f00b9d
--- /dev/null
+++ b/tests/bugs/CflowBindingOrig.java
@@ -0,0 +1,36 @@
+// for Bugzilla Bug 34858  
+//   Weaver crash 
+
+import org.aspectj.testing.Tester;
+
+/**
+ * Almost an exact duplicate of the reported issue
+ */
+public class CflowBindingOrig {
+	public static void main(String[] args) {
+		new Bar().foo();
+	}
+	
+    static aspect MockProcessing {
+        pointcut testFlow(final Thread thread) : 
+            cflow(execution(void run()) && this(thread) && within(Thread)); //  the within is an optimization
+
+        Object around() :
+                call(* DummyConfiguration.createRootApplicationModule(..)) &&  testFlow(Thread)
+        {
+            return null;
+        }
+    }
+}
+
+class Bar {
+    void foo() {
+        DummyConfiguration.createRootApplicationModule();
+    }
+}
+
+class DummyConfiguration {
+    static Object createRootApplicationModule() {
+        return null;
+    }
+}
diff --git a/tests/jimTests.xml b/tests/jimTests.xml
index f4adb0f97..c03e61f44 100644
--- a/tests/jimTests.xml
+++ b/tests/jimTests.xml
@@ -1,7 +1,19 @@
 <!DOCTYPE suite SYSTEM "../tests/ajcTestSuite.dtd">
 <suite>
 
+    <ajc-test dir="errors"  
+    		title="type not imported in around advice">
+        <compile files="TypeNotImportedInAroundCE.java">
+        	<message kind="error" line="10"/>
+        </compile>
+	</ajc-test>
 
+    <ajc-test dir="errors"  
+    		title="type not imported in aspect">
+        <compile files="TypeInAspectNotImportedCE.java">
+        	<message kind="error" line="6"/>
+        </compile>
+	</ajc-test>
 
 
     <!--
diff --git a/weaver/src/org/aspectj/weaver/patterns/CflowPointcut.java b/weaver/src/org/aspectj/weaver/patterns/CflowPointcut.java
index 68d9a4e88..7345ecffa 100644
--- a/weaver/src/org/aspectj/weaver/patterns/CflowPointcut.java
+++ b/weaver/src/org/aspectj/weaver/patterns/CflowPointcut.java
@@ -167,6 +167,11 @@ public class CflowPointcut extends Pointcut {
 		List slots = new ArrayList();
 		for (int i=0, len=freeVars.length; i < len; i++) {
 			int freeVar = freeVars[i];
+			
+			// we don't need to keep state that isn't actually exposed to advice
+			//??? this means that we will store some state that we won't actually use, optimize this later
+			if (!bindings.hasKey(freeVar)) continue; 
+			
 			int formalIndex = bindings.get(freeVar);
 			ResolvedTypeX formalType =
 				bindings.getAdviceSignature().getParameterTypes()[formalIndex].resolve(world);