Parsing, representation, and preliminary semantic analysis of destructors.

Implicit declaration of destructors (when necessary).

Extended Declarator to store information about parsed constructors
and destructors; this will be extended to deal with declarators that
name overloaded operators (e.g., "operator +") and user-defined
conversion operators (e.g., "operator int").

llvm-svn: 58767

1 files changed, 37 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/destructor.cpp b/clang/test/SemaCXX/destructor.cpp
new file mode 100644
index 00000000000..1eec0d5f007
--- /dev/null
+++ b/clang/test/SemaCXX/destructor.cpp
@@ -0,0 +1,37 @@
+// RUN: clang -fsyntax-only -verify %s 
+class A {
+public:
+  ~A();
+};
+
+class B {
+public:
+  ~B() { }
+};
+
+class C {
+public:
+  (~C)() { }
+};
+
+struct D {
+  static void ~D(int, ...) const { } //                          \
+    // expected-error{{type qualifier is not allowed on this function}} \
+    // expected-error{{destructor cannot be declared 'static'}}  \
+    // expected-error{{destructor cannot have a return type}}    \
+    // expected-error{{destructor cannot have any parameters}}   \
+    // expected-error{{destructor cannot be variadic}}
+};
+
+struct E;
+
+typedef E E_typedef;
+struct E {
+  ~E_typedef(); // expected-error{{destructor cannot be declared using a typedef 'E_typedef' of the class name}}
+};
+
+struct F {
+  (~F)(); // expected-error{{previous declaration is here}}
+  ~F(); // expected-error{{destructor cannot be redeclared}}
+};
+