Issue 932. Checks for various named arguments cases.

compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java

Index: compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
diff --git a/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java b/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
index b4e869b91fcb4051666eebb7de10327fa050c584..66a4383c648a6f28f4b901ee7a09874486ac4dc9 100644
--- a/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
+++ b/compiler/javatests/com/google/dart/compiler/parser/NegativeParserTest.java
@@ -434,4 +434,15 @@ public class NegativeParserTest extends CompilerTestCase {
             "}"),
         parserRunner.getDartUnit().toSource());
   }
+
+  public void test_positionalArgument_afterNamed() {
+    parseExpectErrors(
+        Joiner.on("\n").join(
+            "// filler filler filler filler filler filler filler filler filler filler",
+            "f(r1, [n1, n2]) {}",
+            "foo() {",
+            "  f(-1, n1: 1, 2);",
+            "}"),
+        errEx(ParserErrorCode.POSITIONAL_AFTER_NAMED_ARGUMENT, 4, 16, 1));
+  }
 }