Allow list-initialization of a local variable of class type with a
flexible array member, so long as the flexibility array member is
either not initialized or is initialized with an empty initializer
list. Fixes <rdar://problem/8540437>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@116647 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/flexible-array-init.c b/test/Sema/flexible-array-init.c
index a0f1acd..12f5d4f 100644
--- a/test/Sema/flexible-array-init.c
+++ b/test/Sema/flexible-array-init.c
@@ -1,7 +1,7 @@
// RUN: %clang_cc1 -fsyntax-only -pedantic -verify %s
struct one {
int a;
- int values[]; // expected-note 3{{initialized flexible array member 'values' is here}}
+ int values[]; // expected-note 4{{initialized flexible array member 'values' is here}}
} x = {5, {1, 2, 3}}; // expected-warning{{flexible array initialization is a GNU extension}}
struct one x2 = { 5, 1, 2, 3 }; // expected-warning{{flexible array initialization is a GNU extension}}
@@ -10,6 +10,11 @@
struct one x3 = {5, {1, 2, 3}}; // \
// expected-warning{{flexible array initialization is a GNU extension}} \
// expected-error {{non-static initialization of a variable with flexible array member}}
+ struct one x3a = { 5 };
+ struct one x3b = { .a = 5 };
+ struct one x3c = { 5, {} }; // expected-warning{{use of GNU empty initializer extension}} \
+ // expected-warning{{flexible array initialization is a GNU extension}} \
+ // expected-warning{{zero size arrays are an extension}}
}
struct foo {
@@ -68,7 +73,7 @@
void PR8217() {
struct PR8217a foo1 = { .i = 0, .v = "foo" }; // expected-error {{non-static initialization of a variable with flexible array member}}
- struct PR8217a foo2 = { .i = 0 }; // expected-error {{non-static initialization of a variable with flexible array member}}
+ struct PR8217a foo2 = { .i = 0 };
struct PR8217a foo3 = { .i = 0, .v = { 'b', 'a', 'r', '\0' } }; // expected-error {{non-static initialization of a variable with flexible array member}}
struct PR8217a bar;
}