toString() for FunctionN classes

It's implemented as if the types were reified: getting the real type parameters of the corresponding FunctionN class
2013-03-25 21:57:41 +04:00
parent 0ec1f20140
commit 76fa9642f0
50 changed files with 228 additions and 3 deletions
@@ -0,0 +1,28 @@
+fun check(expected: String, obj: Any?) {
+    val actual = obj.toString()
+    if (actual != expected)
+        throw AssertionError("Expected: $expected, actual: $actual")
+}
+
+
+fun box(): String {
+    check("jet.FunctionImpl0<jet.Unit>")
+        { () : Unit -> }
+    check("jet.FunctionImpl0<java.lang.Integer>")
+        { () : Int -> 42 }
+    check("jet.FunctionImpl1<java.lang.String, java.lang.Long>")
+        { (s: String) : Long -> 42.toLong() }
+    check("jet.FunctionImpl2<java.lang.Integer, java.lang.Integer, jet.Unit>")
+        { (x: Int, y: Int) : Unit -> }
+
+    check("jet.ExtensionFunctionImpl0<java.lang.Integer, jet.Unit>")
+        { Int.() : Unit -> }
+    check("jet.ExtensionFunctionImpl0<jet.Unit, java.lang.Integer>")
+        { Unit.() : Int -> 42 }
+    check("jet.ExtensionFunctionImpl1<java.lang.String, java.lang.String, java.lang.Long>")
+        { String.(s: String) : Long -> 42.toLong() }
+    check("jet.ExtensionFunctionImpl2<java.lang.Integer, java.lang.Integer, java.lang.Integer, jet.Unit>")
+        { Int.(x: Int, y: Int) : Unit -> }
+
+    return "OK"
+}