On 01/23/15 17:07, Richard Smith wrote:
Like that, but please give the flag a -W name. Maybe
"qualified-void-return-type"?
This time for sure :)
nathan
Index: tools/clang/include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- tools/clang/include/clang/Basic/DiagnosticSemaKinds.td (revision 227023)
+++ tools/clang/include/clang/Basic/DiagnosticSemaKinds.td (working copy)
@@ -1,3 +1,4 @@
+
//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===//
//
// The LLVM Compiler Infrastructure
@@ -4329,8 +4330,9 @@ def note_exits_block_captures_strong : N
def note_exits_block_captures_weak : Note<
"jump exits lifetime of block which weakly captures a variable">;
-def err_func_returning_qualified_void : Error<
- "function cannot return qualified void type %0">;
+def err_func_returning_qualified_void : ExtWarn<
+ "function cannot return qualified void type %0">,
+ InGroup<DiagGroup<"qualified-void-return-type">>;
def err_func_returning_array_function : Error<
"function cannot return %select{array|function}0 type %1">;
def err_field_declared_as_function : Error<"field %0 declared as a function">;
Index: tools/clang/test/Sema/function.c
===================================================================
--- tools/clang/test/Sema/function.c (revision 227023)
+++ tools/clang/test/Sema/function.c (working copy)
@@ -116,6 +116,6 @@ void t22(int *ptr, int (*array)[3]) {
void const Bar (void); // ok on decl
// PR 20146
-void const Bar (void) // expected-error {{function cannot return qualified void type 'const void'}}
+void const Bar (void) // expected-warning {{function cannot return qualified void type 'const void'}}
{
}
# svn diff ./tools/clang/tools/extra
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