2 files changed, 24 insertions, 0 deletions
diff --git a/test/stubs/org/checkerframework/common/aliasing/qual/Unique.java b/test/stubs/org/checkerframework/common/aliasing/qual/Unique.java
new file mode 100644
index 00000000..fe7acfca
--- /dev/null
+++ b/test/stubs/org/checkerframework/common/aliasing/qual/Unique.java
@@ -0,0 +1,12 @@
+package org.checkerframework.common.aliasing.qual;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE_USE, ElementType.TYPE_PARAMETER})
+public @interface Unique {}
+\ No newline at end of file
diff --git a/test/stubs/org/checkerframework/common/returnsreceiver/qual/This.java b/test/stubs/org/checkerframework/common/returnsreceiver/qual/This.java
new file mode 100644
index 00000000..8ae1cd59
--- /dev/null
+++ b/test/stubs/org/checkerframework/common/returnsreceiver/qual/This.java
@@ -0,0 +1,12 @@
+package org.checkerframework.common.returnsreceiver.qual;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.METHOD)
+@Inherited
+public @interface This {}
+\ No newline at end of file