Exception type that is thrown when attempting to extract from a Poly a value of the wrong type.

Synopsis

Declared in <folly/PolyException.h>

struct BadPolyCast
    : std::bad_cast

Base Classes

Name

Description

std::bad_cast

Member Functions

Name

Description

BadPolyCast [constructor]

Constructs a BadPolyCast exception.

operator=

what [virtual]

Returns the exception's explanatory string.

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