@[implicit_reducible, instance 100]
@[implicit_reducible]
@[implicit_reducible]
Formats an optional value, with no expectation that the Lean parser should be able to parse the result.
This function is usually accessed through the ToFormat (Option α) instance.
Instances For
@[implicit_reducible]
@[implicit_reducible]
instance
instToFormatProd
{α : Type u}
{β : Type v}
[Std.ToFormat α]
[Std.ToFormat β]
:
Std.ToFormat (α × β)
Converts a string to a pretty-printer document, replacing newlines in the string with
Std.Format.line.