Promote the extension warning for attempts to catch a reference or

pointer to incomplete type from an ExtWarn to an error. We put the
ExtWarn in place as part of a workaround for Boost (PR6527), but it
(1) doesn't actually match a GCC extension and (2) has been fixed for
two years in Boost, and (3) causes us to emit code that fails badly at
run time, so it's a bad idea to keep it. Fixes PR11803.

llvm-svn: 148838

1 files changed, 2 insertions, 2 deletions

diff --git a/clang/test/SemaCXX/exceptions.cpp b/clang/test/SemaCXX/exceptions.cpp
index 908ff381779..486d88eab7b 100644
--- a/clang/test/SemaCXX/exceptions.cpp
+++ b/clang/test/SemaCXX/exceptions.cpp
@@ -12,8 +12,8 @@ void trys() {
   } catch(float i) {
   } catch(void v) { // expected-error {{cannot catch incomplete type 'void'}}
   } catch(A a) { // expected-error {{cannot catch incomplete type 'A'}}
-  } catch(A *a) { // expected-warning {{ISO C++ forbids catching a pointer to incomplete type 'A'}}
-  } catch(A &a) { // expected-warning {{ISO C++ forbids catching a reference to incomplete type 'A'}}
+  } catch(A *a) { // expected-error {{cannot catch pointer to incomplete type 'A'}}
+  } catch(A &a) { // expected-error {{cannot catch reference to incomplete type 'A'}}
   } catch(Abstract) { // expected-error {{variable type 'Abstract' is an abstract class}}
   } catch(...) {
     int j = i; // expected-error {{use of undeclared identifier 'i'}}