clang/test/CXX/except/except.handle/p16.cpp

   1 // RUN: %clang_cc1 -fcxx-exceptions -fexceptions -fsyntax-only -verify %s
   2
   3 // The object declared in an exception-declaration or, if the
   4 // exception-declaration does not specify a name, a temporary (12.2)
   5 // is copy-initialized (8.5) from the exception object.
   6 //
   7 template<typename T>
   8 class X {
   9   T* ptr;
  10
  11 public:
  12   X(const X<T> &) {
  13     int *ip = 0;
  14     ptr = ip; // expected-error{{incompatible pointer types assigning to 'float *' from 'int *'}}
  15   }
  16
  17   ~X() {
  18     float *fp = 0;
  19     ptr = fp; // expected-error{{incompatible pointer types assigning to 'int *' from 'float *'}}
  20   }
  21 };
  22
  23 void f() {
  24   try {
  25   } catch (X<float>) { // expected-note{{instantiation}}
  26     // copy constructor
  27   } catch (X<int> xi) { // expected-note{{instantiation}}
  28     // destructor
  29   }
  30 }
  31
  32 struct Abstract {
  33   virtual void f() = 0; // expected-note{{pure virtual}}
  34 };
  35
  36 void g() {
  37   try {
  38   } catch (Abstract) { // expected-error{{variable type 'Abstract' is an abstract class}}
  39   }
  40 }