Ferdinand Bachmann eb03303099 Replace the dummy arg from compound initializers in the C API with more macro magic (#4696) ...

The dummy argument {fmt_int} was there as a workaround for MSVC and to
avoid needing to rely on another GCC extension for zero-size arrays. Use
macro magic similar to FMT_NARG() instead that replaces the problematic
zero-size array with NULL.

In order to avoid a quadratic number of expansions, defer creating the
mapped argument list until after selection of whether to use NULL or
the fmt_arg array.

Signed-off-by: Ferdinand Bachmann <ferdinand.bachmann@yrlf.at>

2026-03-07 07:55:51 -08:00

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fmt

Replace the dummy arg from compound initializers in the C API with more macro magic (#4696)

2026-03-07 07:55:51 -08:00