[ https://issues.apache.org/jira/browse/STDCXX-461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Martin Sebor reassigned STDCXX-461: ----------------------------------- Assignee: Martin Sebor > Error in formatting of infinity > -------------------------------- > > Key: STDCXX-461 > URL: https://issues.apache.org/jira/browse/STDCXX-461 > Project: C++ Standard Library > Issue Type: Bug > Components: 27. Input/Output > Reporter: Jeremy Dean > Assignee: Martin Sebor > Priority: Minor > > referrenced in e-mail thread: > http://mail-archives.apache.org/mod_mbox/incubator-stdcxx-dev/200706.mbox/ajax/[EMAIL > PROTECTED] > But the test program does demonstrate a real problem, and that is the > formatting of infinity when the stream precision is greater than 7. It looks > as though the num_put facet inserts the string "inf\0\0ity" into the stream > rather than "inf". > $ cat u.cpp && make u && ./u | od -c > #include <cassert> > #include <iostream> > #include <sstream> > int main () { > std::ostringstream s; > s.precision (8); > s << 1 / 0.0; > std::cout << s.str () << '\n'; > assert (s.str () == "inf"); > } > gcc -c -I/build/sebor/stdcxx/include/ansi -D_RWSTDDEBUG -D_RWSTD_USE_CONFIG > -I/build/sebor/stdcxx/include -I/build/sebor/stdcxx-gcc-4.1.0-11s/include > -I/build/sebor/stdcxx/examples/include -pedantic -nostdinc++ -g -W > -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long u.cpp > u.cpp: In function 'int main()': > u.cpp:8: warning: division by zero in '1 / 0.' > gcc u.o -o u -L/build/sebor/stdcxx-gcc-4.1.0-11s/lib -lstd11s -lsupc++ -lm > Assertion failed: s.str () == "inf", file u.cpp, line 10 > 0000000 i n f \0 \0 i t y \n > 0000011 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.