sub

Get difference of x and y (x - y).

pure nothrow @trusted

_Z!(cow)

sub

(

bool cow

)

(

auto ref scope const _Z!(cow) x

auto ref scope const _Z!(cow) y

)

Examples

Z x = 2.Z^^100;
Z y = 12;
assert(sub(x, Z(12)) ==	   // l-value, r-value
	   -sub(Z(12), x));	   // r-value, l-value
assert(sub(x, y) ==		   // l-value, l-value
	   sub(2.Z^^100, 12.Z));  // r-value, r-value
assert(sub(12.Z, 2.Z^^100) == // r-value, r-value
	   -sub(2.Z^^100, 12.Z)); // r-value, r-value

sub

Examples

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