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Victor Zverovich 2014-09-21 08:13:35 -07:00
parent 1d4640415d
commit eac25ad1c7
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@ -101,7 +101,7 @@ which take arbitrary arguments:
.. code-block:: c++ .. code-block:: c++
// Prints formatted error message. // Prints formatted error message.
void report_error(const char *format, const fmt::ArgList &args) { void report_error(const char *format, fmt::ArgList args) {
fmt::print("Error: "); fmt::print("Error: ");
fmt::print(format, args); fmt::print(format, args);
} }
@ -109,10 +109,9 @@ which take arbitrary arguments:
report_error("file not found: {}", path); report_error("file not found: {}", path);
Note that you only need to define one function that takes ``const fmt::ArgList &`` Note that you only need to define one function that takes ``fmt::ArgList``
argument and ``FMT_VARIADIC`` automatically defines necessary wrappers that argument. ``FMT_VARIADIC`` automatically defines necessary wrappers that
accept variable number of arguments. These wrappers are simple inline functions accept variable number of arguments.
that are very fast and don't result in code bloat.
Projects using this library Projects using this library
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