fix #55 newlines in function declarations and constructors

lynglib/src/commonMain/kotlin/net/sergeych/lyng/Compiler.kt

@@ -622,6 +622,8 @@ class Compiler(
         var endTokenType: Token.Type? = null
         val startPos = cc.savePos()
 
+        cc.skipWsTokens()
+
         while (endTokenType == null) {
             var t = cc.next()
             when (t.type) {
@@ -679,7 +681,7 @@ class Compiler(
 
                     // important: valid argument list continues with ',' and ends with '->' or ')'
                     // otherwise it is not an argument list:
-                    when (val tt = cc.next().type) {
+                    when (val tt = cc.nextNonWhitespace().type) {
                         Token.Type.RPAREN -> {
                             // end of arguments
                             endTokenType = tt

lynglib/src/commonTest/kotlin/OOTest.kt

@@ -106,4 +106,15 @@ class OOTest {
             }
         """.trimIndent())
     }
+
+    @Test
+    fun testMultilineConstructor() = runTest {
+        eval("""
+            class Point(
+                x,
+                y
+            ) 
+            assertEquals(Point(1,2), Point(1,2) )
+            """.trimIndent())
+    }
 }

lynglib/src/commonTest/kotlin/ScriptTest.kt

@@ -3049,5 +3049,22 @@ class ScriptTest {
         """.trimIndent())
     }
 
+    @Test
+    fun testMultilineFnDeclaration() = runTest {
+        eval("""
+            fun test(
+                x = 1,
+                y = 2
+            ) {
+                x * y
+            }
+            assertEquals( 10, test(5) )
+            assertEquals( 42, test(
+                6,
+                7
+            ) )
+        """.trimIndent())
+    }
+
 
 }