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assert if str_format is used with no arguments

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furo 2024-09-03 08:49:55 +02:00
parent 8b5da71e89
commit 0664f12265
1 changed files with 1 additions and 0 deletions
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src/base/system.h
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@ -1236,6 +1236,7 @@ int str_format_int(char *buffer, size_t buffer_size, int value);
template<typename... Args> template<typename... Args>
int str_format_opt(char *buffer, int buffer_size, const char *format, Args... args) int str_format_opt(char *buffer, int buffer_size, const char *format, Args... args)
{ {
static_assert(sizeof...(args) > 0, "Use str_copy instead of str_format without format arguments");
return str_format(buffer, buffer_size, format, args...); return str_format(buffer, buffer_size, format, args...);
} }