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FMT_VARIADIC_CONST - Support for const variadic methods (#591)

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FMT_VARIADIC_CONST - Support for const variadic methods
This commit is contained in:
Ludek Vodicka
2017-10-22 17:55:40 +02:00
committed by Victor Zverovich
parent 324415c036
commit 7a9c1ba190
2 changed files with 47 additions and 23 deletions
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18
test/format-test.cc
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@@ -1630,6 +1630,24 @@ TEST(FormatTest, FormatMessageExample) {
format_message(42, "{} happened", "something"));
}
class test_class
{
public:
std::string format_message(int id, const char *format,const fmt::ArgList &args) const {
MemoryWriter w;
w.write("[{}] ", id);
w.write(format, args);
return w.str();
}
FMT_VARIADIC_CONST(std::string, format_message, int, const char *)
};
TEST(FormatTest, ConstFormatMessage) {
test_class c;
EXPECT_EQ("[42] something happened",
c.format_message(42, "{} happened", "something"));
}
#if FMT_USE_VARIADIC_TEMPLATES
template<typename... Args>
void print_error(const char *file, int line, const char *format,