Support enhancement for unbounded wildcards from codeanalysis annotations

2019-08-13 17:11:49 +03:00
parent 392ef9aa2b
commit 2f04a1505d
10 changed files with 275 additions and 16 deletions
@@ -0,0 +1,38 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER
+// FILE: A.java
+
+import jspecify.annotations.*;
+
+public class A<T extends @NotNull Object, E extends @Nullable Object, F extends @UnknownNullness Object> {
+}
+
+// FILE: B.java
+
+import jspecify.annotations.*;
+
+public class B {
+    @DefaultNotNull
+    public void noBoundsNotNull(A<?, ?, ?> a) {}
+    @DefaultNullable
+    public void noBoundsNullable(A<?, ?, ?> a) {}
+}
+
+// FILE: main.kt
+
+fun main(
+    aNotNullNotNullNotNull: A<String, String, String>,
+    aNotNullNotNullNull: A<String, String, String?>,
+    aNotNullNullNotNull: A<String, String?, String>,
+    aNotNullNullNull: A<String, String?, String?>,
+    b: B
+) {
+    b.noBoundsNotNull(aNotNullNotNullNotNull)
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    b.noBoundsNullable(aNotNullNotNullNotNull)
+    b.noBoundsNullable(aNotNullNotNullNull)
+    b.noBoundsNullable(aNotNullNullNotNull)
+    b.noBoundsNullable(aNotNullNullNull)
+}