Fix VPA crash on defaulted direct supertypes

docs/CHANGELOG.md

@@ -231,7 +231,7 @@ median of four warm-daemon reps per side).
 
 **Closed issues:**
 
-eisop#433, eisop#792, eisop#863, eisop#1801.
+eisop#433, eisop#786, eisop#792, eisop#863, eisop#1801.
 
 
 Version 3.49.5-eisop1 (April 26, 2026)

framework/src/main/java/org/checkerframework/framework/type/GenericAnnotatedTypeFactory.java

@@ -930,13 +930,13 @@ public QualifierPolymorphism getQualifierPolymorphism() {
     @Override
     protected void postDirectSuperTypes(
             AnnotatedTypeMirror type, List<? extends AnnotatedTypeMirror> supertypes) {
-        super.postDirectSuperTypes(type, supertypes);
         if (type.getKind() == TypeKind.DECLARED) {
             for (AnnotatedTypeMirror supertype : supertypes) {
                 Element elt = ((DeclaredType) supertype.getUnderlyingType()).asElement();
                 addComputedTypeAnnotations(elt, supertype);
             }
         }
+        super.postDirectSuperTypes(type, supertypes);
     }
 
     /**

framework/tests/viewpointtest/GenericSelfContainedCrash.java

@@ -0,0 +1,9 @@
+// Test case for EISOP issue #786:
+// https://github.com/eisop/checker-framework/issues/786
+public class GenericSelfContainedCrash {
+    interface Box<E> {}
+
+    static class BoxImpl<E> implements Box<E> {}
+
+    protected BoxImpl<Integer> field;
+}