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Enum member std.traits.isBoolean
Detect whether T is a built-in boolean type.
enum isBoolean(T)
= __traits(isUnsigned, T) && is(BooleanTypeOf!T);
Example
static assert( isBoolean!bool);
enum EB : bool { a = true }
static assert( isBoolean!EB);
static assert(!isBoolean!(SubTypeOf!bool));
Authors
Walter Bright,
Tomasz Stachowiak (isExpressions),
Andrei Alexandrescu,
Shin Fujishiro,
Robert Clipsham,
David Nadlinger,
Kenji Hara,
Shoichi Kato
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.