do not record smart cast to not nullable type separately

2014-01-31 16:33:19 +04:00
parent 9063b3803e
commit 4c1c9f8407
4 changed files with 60 additions and 35 deletions
@@ -0,0 +1,35 @@
+trait A {
+    fun foo()
+}
+
+trait B : A {
+    fun bar()
+}
+
+trait C
+
+trait D : A
+
+fun test(a: A?) {
+    if (a != null && a is B?) {
+        <info descr="Automatically cast to B">a</info>.bar()
+    }
+
+    if (a is B && a is C) {
+        <info descr="Automatically cast to B">a</info>.foo()
+    }
+
+    if (a is B? && a is C?) {
+        <info descr="Automatically cast to B?">a</info><info>?.</info>bar()
+    }
+
+    a<info>?.</info>foo()
+    if (a is B? && a is C?) {
+        a<info>?.</info>foo()
+    }
+
+    if (a is B && a is D) {
+        //when it's resolved, the message should be 'Automatically cast to A'
+        a.<error>foo</error>
+    }
+}