Record FmtSpecpub

Source

:record(pub) FmtSpec
  .width (Option (Int 0..))
  .precision (Option (Int 0..))
  .fill Codepoint
  .align Alignment
  .sign SignMode
  .alt Bool

Description

Parameter record threaded through every format-trait method. Impls MUST honour .align, .width, .precision, .fill when meaningful for the target type. The .alt flag enables {:#x} / {:#b} style alternate-form rendering.

Fields

.width Option(Int(0..))
.precision Option(Int(0..))
.fill Codepoint
.align Alignment
.sign SignMode
.alt Bool