bolts ~master (2020-08-17T07:19:44Z)

isTriviallyCopyConstructable

bolts traits types

Checks if a type is trivially constructable, that is no user-defined copy constructor exists - postblit doesn't count.

template isTriviallyCopyConstructable (
T...
) if (
T.length == 1
) {
import std.traits : hasMember;;
alias U = from.bolts.traits.symbols.TypesOf!T[0];
enum isTriviallyCopyConstructable;
}

Members

Aliases

U
alias U = from.bolts.traits.symbols.TypesOf!T[0]
Undocumented in source.

Manifest constants

isTriviallyCopyConstructable
enum isTriviallyCopyConstructable;
Undocumented in source.

Examples

mixin copyConstructableKinds;

static assert( isTriviallyCopyConstructable!KindPOD);
static assert(!isTriviallyCopyConstructable!KindHasCopyContrustor);
static assert(!isTriviallyCopyConstructable!KindHasPostBlit);
static assert( isTriviallyCopyConstructable!KindContainsPOD);
static assert(!isTriviallyCopyConstructable!KindContainsTypeWithNonTrivialCopyConstructor);
static assert(!isTriviallyCopyConstructable!KindContainsTypeWithPostBlit);

Meta

Source

See Implementation

bolts traits types enumstemplates

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