https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83511
Bug ID: 83511
Summary: Missing default argument for basic_string_view::substr
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
Assignee: unassigned at gcc dot gnu.org
Reporter: kaballo86 at hotmail dot com
Target Milestone: ---
The following snippet results in a compilation error:
std::string_view sv;
sv = sv.substr();
> error: no matching function for call to
> 'std::basic_string_view<char>::substr()'
> note: candidate 'substr(size_type __pos, size_type __n = npos) const
> noexcept(false)'
The declaration is missing a default argument of `0` for the first parameter.
