Checks whether thestacktrace_entry is non-empty, i.e. it represents an evaluation in a stacktrace.

[edit]Parameters

(none)

[edit]Return value

true if thestacktrace_entry is non-empty,false otherwise.

[edit]Notes

A non-emptystacktrace_entry can be obtained from astd::basic_stacktrace created bystd::basic_stacktrace::current or a copy of suchstd::basic_stacktrace.

An emptystacktrace_entry can be created by thedefault constructor.

[edit]Example

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