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Enum member std.traits.hasAliasing
Returns true
if and only if T
's representation includes at
least one of the following:
- a raw pointer
U*
andU
is not immutable; - an array
U[]
andU
is not immutable; - a reference to a class or interface type
C
andC
is not immutable. - an associative array that is not immutable.
- a delegate.
enum hasAliasing(T...)
= anySatisfy!(hasAliasingImpl, T);
Example
struct S1 { int a; Object b; }
struct S2 { string a; }
struct S3 { int a; immutable Object b; }
struct S4 { float[3] vals; }
static assert( hasAliasing!S1);
static assert(!hasAliasing!S2);
static assert(!hasAliasing!S3);
static assert(!hasAliasing!S4);
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.