Adding test

ahejlsberg · ahejlsberg · commit a27ed0151687 · 2015-10-29T14:53:28.000-07:00
diff --git a/tests/baselines/reference/unionTypeCallSignatures4.errors.txt b/tests/baselines/reference/unionTypeCallSignatures4.errors.txt
@@ -0,0 +1,41 @@
+tests/cases/conformance/types/union/unionTypeCallSignatures4.ts(10,1): error TS2346: Supplied parameters do not match any signature of call target.
+tests/cases/conformance/types/union/unionTypeCallSignatures4.ts(20,1): error TS2346: Supplied parameters do not match any signature of call target.
+tests/cases/conformance/types/union/unionTypeCallSignatures4.ts(23,1): error TS2346: Supplied parameters do not match any signature of call target.
+tests/cases/conformance/types/union/unionTypeCallSignatures4.ts(25,1): error TS2346: Supplied parameters do not match any signature of call target.
+
+
+==== tests/cases/conformance/types/union/unionTypeCallSignatures4.ts (4 errors) ====
+    type F1 = (a: string, b?: string) => void;
+    type F2 = (a: string, b?: string, c?: string) => void;
+    type F3 = (a: string, ...rest: string[]) => void;
+    type F4 = (a: string, b?: string, ...rest: string[]) => void;
+    type F5 = (a: string, b: string) => void;
+    
+    var f12: F1 | F2;
+    f12("a");
+    f12("a", "b");
+    f12("a", "b", "c");  // error
+    ~~~~~~~~~~~~~~~~~~
+!!! error TS2346: Supplied parameters do not match any signature of call target.
+    
+    var f34: F3 | F4;
+    f34("a");
+    f34("a", "b");
+    f34("a", "b", "c");
+    
+    var f1234: F1 | F2 | F3 | F4;
+    f1234("a");
+    f1234("a", "b");
+    f1234("a", "b", "c");  // error
+    ~~~~~~~~~~~~~~~~~~~~
+!!! error TS2346: Supplied parameters do not match any signature of call target.
+    
+    var f12345: F1 | F2 | F3 | F4 | F5;
+    f12345("a");  // error
+    ~~~~~~~~~~~
+!!! error TS2346: Supplied parameters do not match any signature of call target.
+    f12345("a", "b");
+    f12345("a", "b", "c");  // error
+    ~~~~~~~~~~~~~~~~~~~~~
+!!! error TS2346: Supplied parameters do not match any signature of call target.
+    
diff --git a/tests/baselines/reference/unionTypeCallSignatures4.js b/tests/baselines/reference/unionTypeCallSignatures4.js
@@ -0,0 +1,45 @@
+//// [unionTypeCallSignatures4.ts]
+type F1 = (a: string, b?: string) => void;
+type F2 = (a: string, b?: string, c?: string) => void;
+type F3 = (a: string, ...rest: string[]) => void;
+type F4 = (a: string, b?: string, ...rest: string[]) => void;
+type F5 = (a: string, b: string) => void;
+
+var f12: F1 | F2;
+f12("a");
+f12("a", "b");
+f12("a", "b", "c");  // error
+
+var f34: F3 | F4;
+f34("a");
+f34("a", "b");
+f34("a", "b", "c");
+
+var f1234: F1 | F2 | F3 | F4;
+f1234("a");
+f1234("a", "b");
+f1234("a", "b", "c");  // error
+
+var f12345: F1 | F2 | F3 | F4 | F5;
+f12345("a");  // error
+f12345("a", "b");
+f12345("a", "b", "c");  // error
+
+
+//// [unionTypeCallSignatures4.js]
+var f12;
+f12("a");
+f12("a", "b");
+f12("a", "b", "c"); // error
+var f34;
+f34("a");
+f34("a", "b");
+f34("a", "b", "c");
+var f1234;
+f1234("a");
+f1234("a", "b");
+f1234("a", "b", "c"); // error
+var f12345;
+f12345("a"); // error
+f12345("a", "b");
+f12345("a", "b", "c"); // error
diff --git a/tests/cases/conformance/types/union/unionTypeCallSignatures4.ts b/tests/cases/conformance/types/union/unionTypeCallSignatures4.ts
@@ -0,0 +1,25 @@
+﻿type F1 = (a: string, b?: string) => void;
+type F2 = (a: string, b?: string, c?: string) => void;
+type F3 = (a: string, ...rest: string[]) => void;
+type F4 = (a: string, b?: string, ...rest: string[]) => void;
+type F5 = (a: string, b: string) => void;
+
+var f12: F1 | F2;
+f12("a");
+f12("a", "b");
+f12("a", "b", "c");  // error
+
+var f34: F3 | F4;
+f34("a");
+f34("a", "b");
+f34("a", "b", "c");
+
+var f1234: F1 | F2 | F3 | F4;
+f1234("a");
+f1234("a", "b");
+f1234("a", "b", "c");  // error
+
+var f12345: F1 | F2 | F3 | F4 | F5;
+f12345("a");  // error
+f12345("a", "b");
+f12345("a", "b", "c");  // error
