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Enum std.traits.FunctionAttribute

Returns the FunctionAttribute mask for function func.

enum FunctionAttribute : uint { ... }

Enum members

NameDescription
const_ These flags can be bitwise OR-ed together to represent a complex attribute.
immutable_ These flags can be bitwise OR-ed together to represent a complex attribute.
inout_ These flags can be bitwise OR-ed together to represent a complex attribute.
live These flags can be bitwise OR-ed together to represent a complex attribute.
nogc These flags can be bitwise OR-ed together to represent a complex attribute.
none These flags can be bitwise OR-ed together to represent a complex attribute.
nothrow_ These flags can be bitwise OR-ed together to represent a complex attribute.
property These flags can be bitwise OR-ed together to represent a complex attribute.
pure_ These flags can be bitwise OR-ed together to represent a complex attribute.
ref_ These flags can be bitwise OR-ed together to represent a complex attribute.
return_ These flags can be bitwise OR-ed together to represent a complex attribute.
safe These flags can be bitwise OR-ed together to represent a complex attribute.
scope_ These flags can be bitwise OR-ed together to represent a complex attribute.
shared_ These flags can be bitwise OR-ed together to represent a complex attribute.
system These flags can be bitwise OR-ed together to represent a complex attribute.
trusted These flags can be bitwise OR-ed together to represent a complex attribute.

See Also

hasFunctionAttributes

Example

alias FA = FunctionAttribute; // shorten the enum name

real func(real x) pure nothrow @safe
{
    return x;
}
static assert(functionAttributes!func & FA.pure_);
static assert(functionAttributes!func & FA.safe);
static assert(!(functionAttributes!func & FA.trusted)); // not @trusted

Authors

Walter Bright, Tomasz Stachowiak (isExpressions), Andrei Alexandrescu, Shin Fujishiro, Robert Clipsham, David Nadlinger, Kenji Hara, Shoichi Kato

License

Boost License 1.0.