[cfe-commits] r126820 - in /cfe/trunk: lib/Sema/SemaExceptionSpec.cpp test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp test/CXX/except/except.spec/p14.cpp test/CXX/temp/temp.decls/temp.variadic/p4.cpp test/SemaCXX/MicrosoftExtensions.cpp test/SemaCXX/exception-spec-no-exceptions.cpp test/SemaCXX/exception-spec.cpp

[John McCall]

Author: rjmccall
Date: Tue Mar  1 20:04:40 2011
New Revision: 126820

URL: http://llvm.org/viewvc/llvm-project?rev=126820&view=rev
Log:
Semantic checking for exception specifications should be triggered by
whether C++ exceptions are enabled, not exceptions in general.  PR9358.


Modified:
    cfe/trunk/lib/Sema/SemaExceptionSpec.cpp
    cfe/trunk/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp
    cfe/trunk/test/CXX/except/except.spec/p14.cpp
    cfe/trunk/test/CXX/temp/temp.decls/temp.variadic/p4.cpp
    cfe/trunk/test/SemaCXX/MicrosoftExtensions.cpp
    cfe/trunk/test/SemaCXX/exception-spec-no-exceptions.cpp
    cfe/trunk/test/SemaCXX/exception-spec.cpp

Modified: cfe/trunk/lib/Sema/SemaExceptionSpec.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExceptionSpec.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaExceptionSpec.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExceptionSpec.cpp Tue Mar  1 20:04:40 2011
@@ -160,7 +160,7 @@
 
     // If exceptions are disabled, suppress the warning about missing
     // exception specifications for new and delete operators.
-    if (!getLangOptions().Exceptions) {
+    if (!getLangOptions().CXXExceptions) {
       switch (New->getDeclName().getCXXOverloadedOperator()) {
       case OO_New:
       case OO_Array_New:
@@ -249,7 +249,7 @@
                                         bool *MissingExceptionSpecification,
                                      bool *MissingEmptyExceptionSpecification)  {
   // Just completely ignore this under -fno-exceptions.
-  if (!getLangOptions().Exceptions)
+  if (!getLangOptions().CXXExceptions)
     return false;
 
   if (MissingExceptionSpecification)
@@ -331,7 +331,7 @@
     const FunctionProtoType *Subset, SourceLocation SubLoc) {
 
   // Just auto-succeed under -fno-exceptions.
-  if (!getLangOptions().Exceptions)
+  if (!getLangOptions().CXXExceptions)
     return false;
 
   // FIXME: As usual, we could be more specific in our error messages, but

Modified: cfe/trunk/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp (original)
+++ cfe/trunk/test/CXX/basic/basic.stc/basic.stc.dynamic/p2.cpp Tue Mar  1 20:04:40 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -fexceptions -verify %s
+// RUN: %clang_cc1 -fsyntax-only -fexceptions -fcxx-exceptions -verify %s
 int *use_new(int N) {
   if (N == 1)
     return new int;

Modified: cfe/trunk/test/CXX/except/except.spec/p14.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/except/except.spec/p14.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/CXX/except/except.spec/p14.cpp (original)
+++ cfe/trunk/test/CXX/except/except.spec/p14.cpp Tue Mar  1 20:04:40 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fexceptions -verify %s
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -verify %s
 struct A { };
 struct B { };
 struct C { };

Modified: cfe/trunk/test/CXX/temp/temp.decls/temp.variadic/p4.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CXX/temp/temp.decls/temp.variadic/p4.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/CXX/temp/temp.decls/temp.variadic/p4.cpp (original)
+++ cfe/trunk/test/CXX/temp/temp.decls/temp.variadic/p4.cpp Tue Mar  1 20:04:40 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++0x -fsyntax-only -fexceptions -verify %s
+// RUN: %clang_cc1 -std=c++0x -fsyntax-only -fexceptions -fcxx-exceptions -verify %s
 
 template<typename... Types> struct tuple;
 template<int I> struct int_c;

Modified: cfe/trunk/test/SemaCXX/MicrosoftExtensions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/MicrosoftExtensions.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/MicrosoftExtensions.cpp (original)
+++ cfe/trunk/test/SemaCXX/MicrosoftExtensions.cpp Tue Mar  1 20:04:40 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 %s -fsyntax-only -Wmicrosoft -verify -fms-extensions -fexceptions
+// RUN: %clang_cc1 %s -fsyntax-only -Wmicrosoft -verify -fms-extensions -fexceptions -fcxx-exceptions
 
 
 // ::type_info is predeclared with forward class declartion

Modified: cfe/trunk/test/SemaCXX/exception-spec-no-exceptions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/exception-spec-no-exceptions.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/exception-spec-no-exceptions.cpp (original)
+++ cfe/trunk/test/SemaCXX/exception-spec-no-exceptions.cpp Tue Mar  1 20:04:40 2011
@@ -1,7 +1,8 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -fexceptions -fobjc-exceptions %s
 
-// Note: this is intentionally -fno-exceptions, not just accidentally
-// so because that's the current -cc1 default.
+// Note that we're specifically excluding -fcxx-exceptions in the command line above.
+
+// That this should work even with -fobjc-exceptions is PR9358
 
 // PR7243: redeclarations
 namespace test0 {

Modified: cfe/trunk/test/SemaCXX/exception-spec.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/exception-spec.cpp?rev=126820&r1=126819&r2=126820&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/exception-spec.cpp (original)
+++ cfe/trunk/test/SemaCXX/exception-spec.cpp Tue Mar  1 20:04:40 2011
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -fexceptions %s
+// RUN: %clang_cc1 -fsyntax-only -verify -fexceptions -fcxx-exceptions %s
 
 // Straight from the standard:
 // Plain function with spec