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__has_nothrow_default_constructor
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Type Trait Functions

Syntax

bool __has_nothrow_default_constructor (typename T )

Returns true if and only if T can prove T has a default constructor it cannot throw.

Error if T is an incomplete type.

True if __has_trivial_default_constructor(T).

True if default constructor has an empty exception specification.

False (but well-formed) if a class type does not have a default constructor.

False if T is a reference type.

Ox interaction false if the default constructor is defined as deleted.

See Also

C++0x Features (C++Builder 2009)

Type Trait Functions Overview

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