1 files changed, 68 insertions, 0 deletions
diff --git a/clang/test/FixIt/nullability.mm b/clang/test/FixIt/nullability.mm
new file mode 100644
index 00000000000..244906601fe
--- /dev/null
+++ b/clang/test/FixIt/nullability.mm
@@ -0,0 +1,68 @@
+// RUN: %clang_cc1 -fsyntax-only -fblocks -std=gnu++11 -verify %s
+// RUN: not %clang_cc1 -fdiagnostics-parseable-fixits -fblocks -std=gnu++11 %s 2>&1 | FileCheck %s
+
+#pragma clang assume_nonnull begin
+
+extern void *array[2]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:" _Nonnull "
+
+extern void* array2[2]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:13-[[@LINE-1]]:13}:" _Nonnull"
+
+extern void *nestedArray[2][3]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:" _Nonnull "
+
+
+typedef const void *CFTypeRef;
+
+extern CFTypeRef typedefArray[2]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:17-[[@LINE-1]]:17}:" _Nonnull"
+
+
+extern void *&ref; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:"_Nonnull"
+
+extern void * &ref2; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:" _Nonnull"
+
+extern void *&&ref3; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:"_Nonnull"
+
+extern void * &&ref4; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:" _Nonnull"
+
+extern void *(&arrayRef)[2]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:"_Nonnull"
+
+extern void * (&arrayRef2)[2]; // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:14-[[@LINE-1]]:14}:" _Nonnull"
+
+extern CFTypeRef &typedefRef; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:17-[[@LINE-1]]:17}:" _Nonnull"
+extern CFTypeRef& typedefRef2; // expected-warning {{inferring '_Nonnull' for pointer type within reference is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:17-[[@LINE-1]]:17}:" _Nonnull "
+
+
+void arrayNameless(void *[]); // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:26-[[@LINE-1]]:26}:"_Nonnull"
+
+void arrayNameless2(void * []); // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:27-[[@LINE-1]]:27}:" _Nonnull"
+
+void arrayNamelessTypedef(CFTypeRef[]); // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:36-[[@LINE-1]]:36}:" _Nonnull "
+
+void arrayNamelessTypedef2(CFTypeRef []); // expected-warning {{inferring '_Nonnull' for pointer type within array is deprecated}}
+// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:37-[[@LINE-1]]:37}:" _Nonnull"
+
+
+extern int (*pointerToArray)[2]; // no-warning
+int checkTypePTA = pointerToArray; // expected-error {{cannot initialize a variable of type 'int' with an lvalue of type 'int (* _Nonnull)[2]'}}
+
+int **arrayOfNestedPointers[2]; // no-warning
+int checkTypeANP = arrayOfNestedPointers; // expected-error {{cannot initialize a variable of type 'int' with an lvalue of type 'int **[2]'}}
+
+CFTypeRef *arrayOfNestedPointersTypedef[2]; // no-warning
+int checkTypeANPT = arrayOfNestedPointersTypedef; // expected-error {{cannot initialize a variable of type 'int' with an lvalue of type 'CFTypeRef *[2]'}}
+
+#pragma clang assume_nonnull end