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-rw-r--r--tests/bugs/interfaceITDs/PackagePackage.java27
-rw-r--r--tests/bugs/interfaceITDs/PackagePublic.java23
-rw-r--r--tests/bugs/interfaceITDs/PublicPackage.java23
-rw-r--r--tests/bugs/interfaceITDs/PublicPublic.java23
-rw-r--r--tests/src/org/aspectj/systemtest/ajc121/Ajc121Tests.java16
-rw-r--r--tests/src/org/aspectj/systemtest/ajc121/ajc121-tests.xml28
-rw-r--r--weaver/src/org/aspectj/weaver/ResolvedTypeX.java70
-rw-r--r--weaver/src/org/aspectj/weaver/WeaverMessages.java2
-rw-r--r--weaver/src/org/aspectj/weaver/weaver-messages.properties1
9 files changed, 198 insertions, 15 deletions
diff --git a/tests/bugs/interfaceITDs/PackagePackage.java b/tests/bugs/interfaceITDs/PackagePackage.java
new file mode 100644
index 000000000..012f31d94
--- /dev/null
+++ b/tests/bugs/interfaceITDs/PackagePackage.java
@@ -0,0 +1,27 @@
+interface PackagePackage {
+ //empty interface
+}
+
+
+//aspectj introduce a method to this interface
+ privileged aspect aspectWorld {
+ abstract void PackagePackage.world();
+// void test.andy() {
+//
+// }
+
+}
+
+//class test implements hello interface, and
+//method world
+ class test implements PackagePackage{
+
+ public void world() {
+ System.out.println("hello");
+ }
+
+ public static void main(String[] args) {
+ test t = new test();
+ t.world();
+ }
+} \ No newline at end of file
diff --git a/tests/bugs/interfaceITDs/PackagePublic.java b/tests/bugs/interfaceITDs/PackagePublic.java
new file mode 100644
index 000000000..55366a035
--- /dev/null
+++ b/tests/bugs/interfaceITDs/PackagePublic.java
@@ -0,0 +1,23 @@
+interface PackagePublic {
+ //empty interface
+}
+
+
+//aspectj introduce a method to this interface
+ privileged aspect aspectWorld {
+ public abstract void PackagePublic.world();
+}
+
+//class test implements hello interface, and
+//method world
+ class test implements PackagePublic{
+
+ public void world() {
+ System.out.println("hello");
+ }
+
+ public static void main(String[] args) {
+ test t = new test();
+ t.world();
+ }
+} \ No newline at end of file
diff --git a/tests/bugs/interfaceITDs/PublicPackage.java b/tests/bugs/interfaceITDs/PublicPackage.java
new file mode 100644
index 000000000..ec79ad2c7
--- /dev/null
+++ b/tests/bugs/interfaceITDs/PublicPackage.java
@@ -0,0 +1,23 @@
+public interface PublicPackage {
+ //empty interface
+}
+
+
+//aspectj introduce a method to this interface
+privileged aspect aspectWorld {
+ abstract void PublicPackage.world();
+}
+
+//class test implements hello interface, and
+//method world
+ class test implements PublicPackage {
+
+ public void world() {
+ System.out.println("hello");
+ }
+
+ public static void main(String[] args) {
+ test t = new test();
+ t.world();
+ }
+} \ No newline at end of file
diff --git a/tests/bugs/interfaceITDs/PublicPublic.java b/tests/bugs/interfaceITDs/PublicPublic.java
new file mode 100644
index 000000000..2ebad56fd
--- /dev/null
+++ b/tests/bugs/interfaceITDs/PublicPublic.java
@@ -0,0 +1,23 @@
+public interface PublicPublic {
+ //empty interface
+}
+
+
+//aspectj introduce a method to this interface
+privileged aspect aspectWorld {
+ public abstract void PublicPublic.world();
+}
+
+//class test implements hello interface, and
+//method world
+ class test implements PublicPublic {
+
+ public void world() {
+ System.out.println("hello");
+ }
+
+ public static void main(String[] args) {
+ test t = new test();
+ t.world();
+ }
+} \ No newline at end of file
diff --git a/tests/src/org/aspectj/systemtest/ajc121/Ajc121Tests.java b/tests/src/org/aspectj/systemtest/ajc121/Ajc121Tests.java
index 93353cb8e..bd1bb32bc 100644
--- a/tests/src/org/aspectj/systemtest/ajc121/Ajc121Tests.java
+++ b/tests/src/org/aspectj/systemtest/ajc121/Ajc121Tests.java
@@ -248,5 +248,21 @@ public class Ajc121Tests extends org.aspectj.testing.XMLBasedAjcTestCase {
runTest("wrong line for method execution join point");
}
+ public void test046_interfaceITD_pr70794_1() {
+ runTest("The introduction on interface causes the interface implementation class error (1)");
+ }
+
+ public void test047_interfaceITD_pr70794_2() {
+ runTest("The introduction on interface causes the interface implementation class error (2)");
+ }
+
+ public void test048_interfaceITD_pr70794_3() {
+ runTest("The introduction on interface causes the interface implementation class error (3)");
+ }
+
+ public void test049_interfaceITD_pr70794_4() {
+ runTest("The introduction on interface causes the interface implementation class error (4)");
+ }
+
}
diff --git a/tests/src/org/aspectj/systemtest/ajc121/ajc121-tests.xml b/tests/src/org/aspectj/systemtest/ajc121/ajc121-tests.xml
index 9ec3782b4..98cb69fdd 100644
--- a/tests/src/org/aspectj/systemtest/ajc121/ajc121-tests.xml
+++ b/tests/src/org/aspectj/systemtest/ajc121/ajc121-tests.xml
@@ -377,4 +377,30 @@
<message kind="warning" line="39" text="static init"/>
<message kind="warning" line="47" text="advice"/>
</compile>
- </ajc-test> \ No newline at end of file
+ </ajc-test>
+
+ <ajc-test dir="bugs/interfaceITDs" pr="70794"
+ title="The introduction on interface causes the interface implementation class error (1)">
+ <compile files="PublicPublic.java"/>
+ </ajc-test>
+
+
+ <ajc-test dir="bugs/interfaceITDs" pr="70794"
+ title="The introduction on interface causes the interface implementation class error (2)">
+ <compile files="PackagePublic.java"/>
+ </ajc-test>
+
+ <ajc-test dir="bugs/interfaceITDs" pr="70794"
+ title="The introduction on interface causes the interface implementation class error (3)">
+ <compile files="PackagePackage.java">
+ <message kind="error" line="17" text="abstract intertype method declaration 'void PackagePackage.world()' on interface PackagePackage must be declared public (compiler limitation)"/>
+ </compile>
+ </ajc-test>
+
+ <ajc-test dir="bugs/interfaceITDs" pr="70794"
+ title="The introduction on interface causes the interface implementation class error (4)">
+ <compile files="PublicPackage.java">
+ <message kind="error" line="13" text="abstract intertype method declaration 'void PublicPackage.world()' on interface PublicPackage must be declared public (compiler limitation)"/>
+ </compile>
+ </ajc-test>
+
diff --git a/weaver/src/org/aspectj/weaver/ResolvedTypeX.java b/weaver/src/org/aspectj/weaver/ResolvedTypeX.java
index c9e95c5f3..67a96e072 100644
--- a/weaver/src/org/aspectj/weaver/ResolvedTypeX.java
+++ b/weaver/src/org/aspectj/weaver/ResolvedTypeX.java
@@ -975,31 +975,75 @@ public abstract class ResolvedTypeX extends TypeX {
collector.addAll(getInterTypeMungers());
}
+
/**
- * Check that we don't have any abstract type mungers unless this
- * type is abstract.
+ * Check:
+ * 1) That we don't have any abstract type mungers unless this type is abstract.
+ * 2) That an abstract ITDM on an interface is declared public. (Compiler limitation) (PR70794)
*/
public void checkInterTypeMungers() {
if (isAbstract()) return;
+ boolean itdProblem = false;
+
for (Iterator iter = getInterTypeMungersIncludingSupers().iterator(); iter.hasNext();) {
- ConcreteTypeMunger element = (ConcreteTypeMunger) iter.next();
- if (element.getSignature() != null && element.getSignature().isAbstract()) {
- ISourceLocation xtraLocation = element.getSourceLocation();
- if (xtraLocation == null) {
- // Until intertype mungers remember where they came from, the source location
- // for the element is null when binary weaving. In these cases uses the
- // source location for the aspect containing the ITD
- xtraLocation = element.getAspectType().getSourceLocation();
- }
+ ConcreteTypeMunger munger = (ConcreteTypeMunger) iter.next();
+ itdProblem = checkAbstractDeclaration(munger) || itdProblem; // Rule 2
+
+ }
+
+ if (itdProblem) return; // If the rules above are broken, return right now
+
+ for (Iterator iter = getInterTypeMungersIncludingSupers().iterator(); iter.hasNext();) {
+ ConcreteTypeMunger munger = (ConcreteTypeMunger) iter.next();
+ if (munger.getSignature() != null && munger.getSignature().isAbstract()) { // Rule 1
world.getMessageHandler().handleMessage(
- new Message("must implement abstract inter-type declaration: " + element.getSignature(),
+ new Message("must implement abstract inter-type declaration: " + munger.getSignature(),
"", IMessage.ERROR, getSourceLocation(), null,
- new ISourceLocation[] { xtraLocation }));
+ new ISourceLocation[] { getMungerLocation(munger) }));
}
}
}
+
+ /**
+ * See PR70794. This method checks that if an abstract inter-type method declaration is made on
+ * an interface then it must also be public.
+ * This is a compiler limitation that could be made to work in the future (if someone
+ * provides a worthwhile usecase)
+ *
+ * @return indicates if the munger failed the check
+ */
+ private boolean checkAbstractDeclaration(ConcreteTypeMunger munger) {
+ if (munger.getMunger()!=null && (munger.getMunger() instanceof NewMethodTypeMunger)) {
+ ResolvedMember itdMember = munger.getSignature();
+ ResolvedTypeX onType = itdMember.getDeclaringType().resolve(world);
+ if (onType.isInterface() && itdMember.isAbstract() && !itdMember.isPublic()) {
+ world.getMessageHandler().handleMessage(
+ new Message(WeaverMessages.format(WeaverMessages.ITD_ABSTRACT_MUST_BE_PUBLIC_ON_INTERFACE,munger.getSignature(),onType),"",
+ Message.ERROR,getSourceLocation(),null,
+ new ISourceLocation[]{getMungerLocation(munger)})
+ );
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Get a source location for the munger.
+ * Until intertype mungers remember where they came from, the source location
+ * for the munger itself is null. In these cases use the
+ * source location for the aspect containing the ITD.
+ *
+ */
+ private ISourceLocation getMungerLocation(ConcreteTypeMunger munger) {
+ ISourceLocation sloc = munger.getSourceLocation();
+ if (sloc == null) {
+ sloc = munger.getAspectType().getSourceLocation();
+ }
+ return sloc;
+ }
/**
* Returns a ResolvedTypeX object representing the declaring type of this type, or
diff --git a/weaver/src/org/aspectj/weaver/WeaverMessages.java b/weaver/src/org/aspectj/weaver/WeaverMessages.java
index 8fe792f9b..ced85c507 100644
--- a/weaver/src/org/aspectj/weaver/WeaverMessages.java
+++ b/weaver/src/org/aspectj/weaver/WeaverMessages.java
@@ -53,7 +53,7 @@ public class WeaverMessages {
public static final String ITD_CONFLICT = "itdConflict";
public static final String ITD_MEMBER_CONFLICT = "itdMemberConflict";
public static final String ITD_NON_EXPOSED_IMPLEMENTOR = "itdNonExposedImplementor";
-
+ public static final String ITD_ABSTRACT_MUST_BE_PUBLIC_ON_INTERFACE = "itdAbstractMustBePublicOnInterface";
public static final String NON_VOID_RETURN = "nonVoidReturn";
public static final String INCOMPATIBLE_RETURN_TYPE="incompatibleReturnType";
diff --git a/weaver/src/org/aspectj/weaver/weaver-messages.properties b/weaver/src/org/aspectj/weaver/weaver-messages.properties
index c731fb965..febd44ff7 100644
--- a/weaver/src/org/aspectj/weaver/weaver-messages.properties
+++ b/weaver/src/org/aspectj/weaver/weaver-messages.properties
@@ -52,6 +52,7 @@ overridingStatic={0} cannot override {1}; overriding method is static
itdConflict=intertype declaration from {0} conflicts with intertype declaration: {1} from {2}
itdMemberConflict=inter-type declaration from {0} conflicts with existing member: {1}
itdNonExposedImplementor=type {0} must be accessible for weaving interface inter type declaration from aspect {1}
+itdAbstractMustBePublicOnInterface=abstract intertype method declaration ''{0}'' on interface {1} must be declared public (compiler limitation)
# advice messages...
nonVoidReturn=applying to join point that doesn't return void: {0}