Add basic support for default codeanalysis annotations

2019-08-06 17:59:42 +03:00
parent 517cc84f4d
commit 82d39dd86a
7 changed files with 153 additions and 1 deletions
@@ -0,0 +1,45 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER
+// FILE: A.java
+
+import jspecify.annotations.*;
+
+@DefaultNotNull
+public class A {
+    public String defaultField = "";
+    @Nullable public String field = null;
+
+    public String everythingNotNullable(String x) { return ""; }
+
+    @DefaultNullable
+    public String everythingNullable(String x) { return ""; }
+
+    @DefaultNullnessUnknown
+    public String everythingUnknown(String x) { return ""; }
+
+    @DefaultNullable
+    public String mixed(@NotNull String x) { return ""; }
+}
+
+// FILE: main.kt
+
+fun main(a: A) {
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>)<!UNNECESSARY_SAFE_CALL!>?.<!>length
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>).length
+    a.everythingNotNullable("").length
+
+    a.everythingNullable(null)<!UNSAFE_CALL!>.<!>length
+    a.everythingNullable(null)?.length
+
+    a.everythingUnknown(null).length
+    a.everythingUnknown(null)?.length
+
+    a.mixed(<!NULL_FOR_NONNULL_TYPE!>null<!>)<!UNSAFE_CALL!>.<!>length
+    a.mixed(<!NULL_FOR_NONNULL_TYPE!>null<!>)?.length
+    a.mixed("")?.length
+
+    a.defaultField<!UNNECESSARY_SAFE_CALL!>?.<!>length
+    a.defaultField.length
+
+    a.field?.length
+    a.field<!UNSAFE_CALL!>.<!>length
+}
@@ -0,0 +1,16 @@
+package
+
+public fun main(/*0*/ a: A): kotlin.Unit
+
+@jspecify.annotations.DefaultNotNull public open class A {
+    public constructor A()
+    public final var defaultField: kotlin.String
+    @jspecify.annotations.Nullable public final var field: kotlin.String?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun everythingNotNullable(/*0*/ x: kotlin.String): kotlin.String
+    @jspecify.annotations.DefaultNullable public open fun everythingNullable(/*0*/ x: kotlin.String?): kotlin.String?
+    @jspecify.annotations.DefaultNullnessUnknown public open fun everythingUnknown(/*0*/ x: kotlin.String!): kotlin.String!
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    @jspecify.annotations.DefaultNullable public open fun mixed(/*0*/ @jspecify.annotations.NotNull x: kotlin.String): kotlin.String?
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}