Fact

[Source]

This is an assertion that is always enabled. If the test is false, it will print any supplied error message to stderr and raise an error.

primitive val Fact

Constructors

create

[Source]

new val create()
: Fact val^

Returns

Public Functions

apply

[Source]

fun box apply(
  test: Bool val,
  msg: String val = "")
: None val ?

Parameters

Returns

eq

[Source]

fun box eq(
  that: Fact val)
: Bool val

Parameters

Returns

ne

[Source]

fun box ne(
  that: Fact val)
: Bool val

Parameters

Returns

© 2016-2020, The Pony Developers
© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
https://stdlib.ponylang.io/assert-Fact