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Enum member std.traits.isFloatingPoint
Detect whether T
is a built-in floating point type.
enum isFloatingPoint(T) = __traits(isFloating, T) && is(T : real);
See also: __traits(isFloating, T)
Example
static assert(
isFloatingPoint!float &&
isFloatingPoint!double &&
isFloatingPoint!real &&
isFloatingPoint!(const(real)) &&
isFloatingPoint!(immutable(real))
);
static assert(!isFloatingPoint!int);
// types which act as floating point values do not pass
struct S
{
float val;
alias val this;
}
static assert(!isFloatingPoint!S);
Authors
Walter Bright,
Tomasz Stachowiak (isExpressions
),
Andrei Alexandrescu,
Shin Fujishiro,
Robert Clipsham,
David Nadlinger,
Kenji Hara,
Shoichi Kato
License
Copyright © 1999-2025 by the D Language Foundation | Page generated by ddox.