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Enum member std.traits.isSafe
true
if func
is @safe
or @trusted
.
enum isSafe(alias func)
= (functionAttributes!func & FunctionAttribute .safe) != 0 || (functionAttributes!func & FunctionAttribute .trusted) != 0;
Example
@safe int add(int a, int b) {return a+b;}
@trusted int sub(int a, int b) {return a-b;}
@system int mul(int a, int b) {return a*b;}
static assert( isSafe!add);
static assert( isSafe!sub);
static assert(!isSafe!mul);
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.