Format the new "required" modifier. (#847)
diff --git a/test/splitting/expressions.stmt b/test/splitting/expressions.stmt
index a5ff27b..01fd186 100644
--- a/test/splitting/expressions.stmt
+++ b/test/splitting/expressions.stmt
@@ -131,6 +131,12 @@
identifier[longArgument][longArgument]
[longArgument][longArgument]
[longArgument];
+>>> null-aware indexes
+identifier?.[longArgument][longArgument]?.[longArgument][longArgument]?.[longArgument];
+<<<
+identifier?.[longArgument][longArgument]
+ ?.[longArgument][longArgument]
+ ?.[longArgument];
>>> is
verylongIdentifier.property is LongTypeName;
<<<
diff --git a/test/splitting/invocations.stmt b/test/splitting/invocations.stmt
index 3ad0cd8..e034d46 100644
--- a/test/splitting/invocations.stmt
+++ b/test/splitting/invocations.stmt
@@ -425,4 +425,14 @@
;
})!.b(() {
;
-})!;
\ No newline at end of file
+})!;
+>>> null-aware index
+receiver.property1.property2
+ .property3?.[0][1]?.[2]
+ .method1()?.[0][1]?.[2]
+ .method2();
+<<<
+receiver.property1.property2
+ .property3?.[0][1]?.[2]
+ .method1()?.[0][1]?.[2]
+ .method2();
\ No newline at end of file
diff --git a/test/whitespace/cascades.stmt b/test/whitespace/cascades.stmt
index 4fc7329..03377d2 100644
--- a/test/whitespace/cascades.stmt
+++ b/test/whitespace/cascades.stmt
@@ -142,4 +142,29 @@
1,
]..cascade(() {
;
- });
\ No newline at end of file
+ });
+>>> allow same-line cascades to mix null-aware
+list
+ ?..add("baz")
+ ..add("bar");
+<<<
+list?..add("baz")..add("bar");
+>>> mixed
+foo?..a()..b()..c();
+<<<
+foo
+ ?..a()
+ ..b()
+ ..c();
+>>> null-aware getter
+foo?..baz..baz;
+<<<
+foo
+ ?..baz
+ ..baz;
+>>> null-aware setter
+foo?..baz = 3..baz=5;
+<<<
+foo
+ ?..baz = 3
+ ..baz = 5;
\ No newline at end of file
diff --git a/test/whitespace/expressions.stmt b/test/whitespace/expressions.stmt
index c25a963..2514101 100644
--- a/test/whitespace/expressions.stmt
+++ b/test/whitespace/expressions.stmt
@@ -158,4 +158,8 @@
>>> null assertion before index and call operators
obj ! [ index ] ! ( call ) ! + 3;
<<<
-obj![index]!(call)! + 3;
\ No newline at end of file
+obj![index]!(call)! + 3;
+>>> null-aware index expressions
+obj ?.[ foo];
+<<<
+obj?.[foo];
\ No newline at end of file
