[sn0wleppard]

The worst is when you have lines in a similar pattern across your formatter's line length boundary and you end up with

  setup_spi(&adc, mode=SPI_01, rate=15, cs_control=CS_MUXED, cs=0x01);
  setup_spi(&eeprom,
      mode=SPI_10,
      rate=13,
      cs_control=CS_MUXED,
      cs=0x02);
  setup_spi(&mram, mode=SPI_10, rate=50, cs_control=CS_DIRECT, cs=0x08);

[crazygringo]

I think with the Black formatter you can force the multiline version by adding a trailing comma to the arguments.

The pain point you describe is real, which is why that was intentionally added as a feature.

Of course it requires a language that allows trailing commas, and a formatter that uses that convention.

[dvdkon]

A similar tip: As far as I can tell, clang-format doesn't reflow across comments, so to force a linebreak you can add a // end-of-line comment.