Checked.toString

Writes a string representation of this to a sink.

struct Checked(T, Hook = Abort)

const

void

toString

(

Writer

Char

)

(

scope ref Writer sink

scope const ref FormatSpec!Char fmt

)

if (

is(T == Checked!(U, H),

)

Parameters

sink Writer: A Char accepting output range.
fmt FormatSpec!Char: A std.format.FormatSpec which controls how this is formatted.

toString is rarely directly invoked; the usual way of using it is via std.format.format:

import std.format;

assert(format("%04d", checked(15)) == "0015");
assert(format("0x%02x", checked(15)) == "0x0f");