diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/cru/base/Format.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/cru/base/Format.h b/include/cru/base/Format.h index 83fda3f1..2d95b2fd 100644 --- a/include/cru/base/Format.h +++ b/include/cru/base/Format.h @@ -5,6 +5,7 @@ #include <cassert> #include <cstdio> +#include <format> #include <type_traits> #include <vector> @@ -156,7 +157,12 @@ template <typename T> struct ImplementFormatterByToUtf8String { template <class ParseContext> constexpr ParseContext::iterator parse(ParseContext& ctx) const { - return ctx.end(); + auto iter = ctx.begin(); + if (*iter != '}') { + throw std::format_error( + "ImplementFormatterByToUtf8String does not accept format args."); + } + return iter; } template <class FmtContext> |