Sema check on out of order object initialization of
class object's base and members under -Wreorder flag.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75168 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/constructor-initializer.cpp b/test/SemaCXX/constructor-initializer.cpp
index a180d90..206d5d2 100644
--- a/test/SemaCXX/constructor-initializer.cpp
+++ b/test/SemaCXX/constructor-initializer.cpp
@@ -1,4 +1,4 @@
-// RUN: clang-cc -fsyntax-only -verify %s
+// RUN: clang-cc -Wreorder -fsyntax-only -verify %s
class A {
int m;
A() : A::m(17) { } // expected-error {{member initializer 'm' does not name a non-static data member or base class}}
@@ -64,7 +64,7 @@
};
struct Z : S {
- Z() : S(), X(), E() {} // expected-error {{type 'class E' is not a direct or virtual base of 'Z'}}
+ Z() : X(), S(), E() {} // expected-error {{type 'class E' is not a direct or virtual base of 'Z'}}
};
class U {
@@ -85,10 +85,12 @@
struct Current : Derived {
int Derived;
- Current() : Derived(1), ::Derived(),
+ Current() : Derived(1), ::Derived(), // expected-warning {{member 'Derived' will be initialized after}} \
+ // expected-note {{base '::Derived'}} \
+ // expected-warning {{base class '::Derived' will be initialized after}}
::Derived::Base(), // expected-error {{type '::Derived::Base' is not a direct or virtual base of 'Current'}}
Derived::Base1(), // expected-error {{type 'Derived::Base1' is not a direct or virtual base of 'Current'}}
- Derived::V(),
+ Derived::V(), // expected-note {{base 'Derived::V'}}
::NonExisting(), // expected-error {{member initializer 'NonExisting' does not name a non-static data member or}}
INT::NonExisting() {} // expected-error {{expected a class or namespace}} \
// expected-error {{member initializer 'NonExisting' does not name a non-static data member or}}
diff --git a/test/SemaCXX/warn-reorder-ctor-initialization.cpp b/test/SemaCXX/warn-reorder-ctor-initialization.cpp
new file mode 100644
index 0000000..83b6710
--- /dev/null
+++ b/test/SemaCXX/warn-reorder-ctor-initialization.cpp
@@ -0,0 +1,18 @@
+// RUN: clang-cc -fsyntax-only -Wreorder -verify %s
+
+struct B {};
+
+struct B1 {};
+
+class complex : public B, B1 {
+public:
+ complex() : s2(1), // expected-warning {{member 's2' will be initialized after}}
+ s1(1) , // expected-note {{field s1}}
+ s3(3), // expected-warning {{member 's3' will be initialized after}}
+ B1(), // expected-note {{base 'struct B1'}} \
+ // expected-warning {{base class 'struct B1' will be initialized after}}
+ B() {} // expected-note {{base 'struct B'}}
+ int s1;
+ int s2;
+ int s3;
+};