FIR checker: warn useless as and is

2021-04-28 22:32:51 -07:00
parent 19d939c36e
commit e2dc21da90
141 changed files with 417 additions and 543 deletions
@@ -13,7 +13,7 @@ fun f2(s: Number?) {
 }

 fun f3(s: Number?) {
-    if (s is Int && s as Int == 42);
+    if (s is Int && s <!USELESS_CAST!>as Int<!> == 42);
    checkSubtype<Int>(<!ARGUMENT_TYPE_MISMATCH!>s<!>)
 }

@@ -2,7 +2,7 @@

 fun foo(o: Any) {
    if (o is String) {
-        val s = o as String
+        val s = o <!USELESS_CAST!>as String<!>
        s.length
    }
 }
@@ -13,4 +13,4 @@ fun foo1(o: Any) {
        val s = o
        s.length
    }
-}
+}