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From: "dave at boostpro dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/55206] New: GCC Reports Ambiguity; clang and comeau disagree Date: Sun, 04 Nov 2012 13:57:00 -0000 [thread overview] Message-ID: <bug-55206-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55206 Bug #: 55206 Summary: GCC Reports Ambiguity; clang and comeau disagree Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: dave@boostpro.com I apologize for not doing the hunt to figure out what the standard says on this one, but since GCC is the outlier I'm reporting it here. The error is: g++ -I ~/src/boost/svn/release -Wall -Wextra -pedantic -Wno-long-long -Wno-unused-parameter -Wno-unused -Wno-parentheses -D_GLIBCXX_DEBUG -g -O0 shared.cpp -o shared In file included from /Users/dave/src/boost/svn/release/boost/make_shared.hpp:15:0, from shared.cpp:24: /Users/dave/src/boost/svn/release/boost/smart_ptr/make_shared.hpp: In instantiation of 'boost::shared_ptr<T> boost::make_shared(const A1&) [with T = json_store<json_string>; A1 = boost::rv<json_string>]': shared.cpp:261:65: required from 'static json_value::stored_type json_value::make_storage(T&, boost::false_type, boost::false_type) [with T = json_string; json_value::stored_type = boost::shared_ptr<json_base>; boost::false_type = boost::integral_constant<bool, false>]' shared.cpp:176:9: required from 'json_value::json_value(T) [with T = json_string]' shared.cpp:300:41: required from here /Users/dave/src/boost/svn/release/boost/smart_ptr/make_shared.hpp:660:5: error: call of overloaded 'json_string(const boost::rv<json_string>&)' is ambiguous /Users/dave/src/boost/svn/release/boost/smart_ptr/make_shared.hpp:660:5: note: candidates are: shared.cpp:65:5: note: json_string::json_string(const json_string&) shared.cpp:61:5: note: json_string::json_string(json_string::rep_t) shared.cpp:145:5: error: initializing argument 1 of 'json_store<T>::json_store(T) [with T = json_string]' make: *** [shared] Error 1 Compilation exited abnormally with code 2 at Sun Nov 4 08:45:44
next reply other threads:[~2012-11-04 13:57 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-11-04 13:57 dave at boostpro dot com [this message] 2012-11-04 15:31 ` [Bug c++/55206] " paolo.carlini at oracle dot com 2012-11-04 16:47 ` dave at boostpro dot com 2012-11-04 16:48 ` dave at boostpro dot com 2013-05-05 11:58 ` paolo.carlini at oracle dot com 2015-03-25 17:25 ` paolo.carlini at oracle dot com
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