20
General utilities library
[utilities]
20.20
Formatting
[format]
20.20.3
Error reporting
[format.err.report]
1
#
Formatting functions throw
format_error
if an argument
fmt
is passed that is not a format string for
args
.
They propagate exceptions thrown by operations of
formatter
specializations and iterators
.
Failure to allocate storage is reported by throwing an exception as described in
[res.
on.
exception.
handling]
.