http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54248
Bug #: 54248 Summary: Comment in standard library header talks about boost Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ AssignedTo: unassig...@gcc.gnu.org ReportedBy: zeratul...@hotmail.com This is rather trivial thing, but bits/concept_check.h contains the following comment near the bottom: // Note that the obvious and elegant approach of // //#define glibcxx_function_requires(C) boost::function_requires< boost::C >() // // won't work due to concept templates with more than one parameter, e.g., // BinaryPredicateConcept. The preprocessor tries to split things up on // the commas in the template argument list. We can't use an inner pair of // parenthesis to hide the commas, because "boost::(Temp<Foo,Bar>)" isn't // a valid instantiation pattern. Thus, we steal a feature from C99. Should this comment really be talking about boost?