Indent functions in named argument lists with non-functions.

test/splitting/function_arguments.stmt

Index: test/splitting/function_arguments.stmt
diff --git a/test/splitting/function_arguments.stmt b/test/splitting/function_arguments.stmt
index 89c09563b54703a651804d73f69d70fd29db60a6..b7be6ef255a2330733c12ba327508c673461bcc9 100644
--- a/test/splitting/function_arguments.stmt
+++ b/test/splitting/function_arguments.stmt
@@ -178,4 +178,26 @@ longFunction(argument, argument,
 }, () {
   ;
 }, argument, argument, argument,
-    argument, argument);
+    argument, argument);
+>>> all named args with leading non-function forces functions to indent
+longFunction(a: argument, b: () {;}, c: () {;});
+<<<
+longFunction(
+    a: argument,
+    b: () {
+      ;
+    },
+    c: () {
+      ;
+    });
+>>> all named args with trailing non-function forces functions to indent
+longFunction(a: () {;}, b: () {;}, c: argument);
+<<<
+longFunction(
+    a: () {
+      ;
+    },
+    b: () {
+      ;
+    },
+    c: argument);