4 files changed, 103 insertions, 0 deletions
diff --git a/tests/ajcTestsFailing.xml b/tests/ajcTestsFailing.xml
index 27079b95d..33a3a5d14 100644
--- a/tests/ajcTestsFailing.xml
+++ b/tests/ajcTestsFailing.xml
@@ -139,4 +139,25 @@
 		<run class="main.Driver"/>
 		</ajc-test>
 
+	<ajc-test dir="bugs/fieldsOnInterfaces"
+		pr="52107"
+		title="declare String field on interface">
+		<compile files="StringFieldOnInterface.java"/>
+		<run class="StringFieldOnInterface"/>
+		</ajc-test>
+
+	<ajc-test dir="bugs/fieldsOnInterfaces"
+		pr="52107"
+		title="declare int field on interface">
+		<compile files="IntFieldOnInterface.java"/>
+		<run class="IntFieldOnInterface"/>
+		</ajc-test>
+	
+	<ajc-test dir="bugs/fieldsOnInterfaces"
+		pr="52107"
+		title="declare Object field on interface">
+		<compile files="ObjectFieldOnInterface.java"/>
+		<run class="ObjectFieldOnInterface"/>
+		</ajc-test>
+
 </suite>
diff --git a/tests/bugs/fieldsOnInterfaces/IntFieldOnInterface.java b/tests/bugs/fieldsOnInterfaces/IntFieldOnInterface.java
new file mode 100644
index 000000000..9d9f7e205
--- /dev/null
+++ b/tests/bugs/fieldsOnInterfaces/IntFieldOnInterface.java
@@ -0,0 +1,37 @@
+import org.aspectj.testing.Tester;
+
+/** @testcase PR#52107 declare int field on interface */
+public class IntFieldOnInterface implements Runnable {
+    public static final int caseid = 2;
+	public static void main(String[] args) {
+		Tester.expectEvent("A name=2");
+        Tester.expectEvent("R name=2");
+        IntFieldOnInterface test
+            = new IntFieldOnInterface();
+        test.run();
+        test.blah();
+		Tester.checkAllEvents();
+	}
+	public void run() {
+        switch (name) {
+            case (IntFieldOnInterface.caseid) :
+                Tester.event("R name=" + name);
+                break;
+            default :
+                throw new Error("bad switch");
+        }
+	}
+}
+
+aspect A {
+	public int Runnable.name = IntFieldOnInterface.caseid;
+	public void Runnable.blah() {
+		switch (name) {
+			case (IntFieldOnInterface.caseid) : 
+				Tester.event("A name=" + name);
+				break;
+			default :
+				throw new Error("bad switch");
+		}
+	}
+}
+\ No newline at end of file
diff --git a/tests/bugs/fieldsOnInterfaces/ObjectFieldOnInterface.java b/tests/bugs/fieldsOnInterfaces/ObjectFieldOnInterface.java
new file mode 100644
index 000000000..0bc84acf9
--- /dev/null
+++ b/tests/bugs/fieldsOnInterfaces/ObjectFieldOnInterface.java
@@ -0,0 +1,24 @@
+
+import org.aspectj.testing.Tester;
+
+/** @testcase PR#52107 declare Object field on interface */
+public class ObjectFieldOnInterface implements Runnable {
+     public static void main(String[] args) {
+         Tester.expectEvent("class(A): java.lang.Object");
+         Tester.expectEvent("class(R): java.lang.Object");
+         ObjectFieldOnInterface test
+            = new ObjectFieldOnInterface();
+         test.blah();
+         Tester.event("class(R): " + test.object.getClass().getName());
+         Tester.checkAllEvents();
+     }
+     public void run() {
+     }
+}
+
+aspect A {
+     public Object Runnable.object = new Object();
+     public void Runnable.blah() {
+         Tester.event("class(A): " + object.getClass().getName());
+     }
+}
+\ No newline at end of file
diff --git a/tests/bugs/fieldsOnInterfaces/StringFieldOnInterface.java b/tests/bugs/fieldsOnInterfaces/StringFieldOnInterface.java
new file mode 100644
index 000000000..5f4a3c528
--- /dev/null
+++ b/tests/bugs/fieldsOnInterfaces/StringFieldOnInterface.java
@@ -0,0 +1,21 @@
+
+import org.aspectj.testing.Tester;
+
+/** @testcase PR#52107 declare String field on interface */
+public class StringFieldOnInterface implements Runnable {
+     public static void main(String[] args) {
+         Tester.expectEvent("length=1");
+         new StringFieldOnInterface().blah();
+         Tester.checkAllEvents();
+     }
+     public void run() {
+     }
+}
+
+aspect A {
+     public String Runnable.name = "a";
+     public void Runnable.blah() {
+         int i = name.length();
+         Tester.event("length="+i);
+     }
+}
+\ No newline at end of file