Return a reference to the non‐modifyable error message.

Synopsis

Declared in <bdld_datumerror.h>

bslstl::StringRef
message() const;

Description

The returned reference remains valid as long as the underlying message is not modified or destroyed ‐‐ irrespective of the state (or existence) of this object. The behavior is undefined unless the underlying error message has been modified or destroyed since this object was created.

Return Value

non‐modifiable reference to the error message

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