On Tue, Nov 12, 2013 at 3:35 PM, Andres Freund <andres@2ndquadrant.com> wrote:
> On 2013-11-12 15:33:13 -0500, Jeffrey Walton wrote:
>> On Tue, Nov 12, 2013 at 3:25 PM, Andres Freund <andres@2ndquadrant.com> wrote:
>> > On 2013-11-12 15:17:18 -0500, Jeffrey Walton wrote:
>> > ...
>> > It might not recognize our Assert() because it expands as:
>> > #define TrapMacro(condition, errorType) \
>> > ((bool) ((! assert_enabled) || ! (condition) || \
>> > (ExceptionalCondition(CppAsString(condition), (errorType), \
>> > __FILE__, __LINE__), 0)))
>> >
>> > #define Assert(condition) \
>> > Trap(!(condition), "FailedAssertion")
>> >
>> > Kevin, perhaps it reports less errors if you remove the assert_enabled
>> > check from TrapMacro? I guess you already compiled with --enable-cassert?
>
>> Also see http://clang-analyzer.llvm.org/annotations.html (ignore the
>> OS X specific stuff). There's a couple of ways to annotate source code
>> and custom asserts. In this case, a `noreturn` annotation will
>> probably do the trick.
>
> ExceptionalCondition is annotated with noreturn, but that doesn't
> necessarily help because the compiler cannot know that assert_enabled is
> true.
Oh, my bad. I overlooked that.
Jeff
