https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112960
Bug ID: 112960 Summary: omission in documentation: complex numbers can also have uppercase I and J suffixes Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: web Assignee: unassigned at gcc dot gnu.org Reporter: stephan.stiller at outlook dot com Target Milestone: --- Created attachment 56849 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56849&action=edit example for the 4 different complex number suffixes denoting the imaginary part This page https://gcc.gnu.org/onlinedocs/gcc/Complex.html doesn't mention uppercase 'I' and 'J' as legal suffixes denoting the imaginary part of a complex number, both equivalent to 'i' and 'j'. These suffixes are described in Richard Stallman's document "": https://www.gnu.org/software/c-intro-and-ref/ https://www.gnu.org/software/c-intro-and-ref/manual/ (Edition 0.0, section 12.4 Imaginary Constants)