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Simplify FMT_VARIADIC.

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This commit is contained in:
Victor Zverovich
2014-06-28 11:07:43 -07:00
parent 360bfbdd50
commit 2f6dddd6fd
3 changed files with 71 additions and 66 deletions
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15
test/format-test.cc
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@@ -1676,3 +1676,18 @@ TEST(FormatTest, VariadicMacro) {
EXPECT_EQ("42 abc", test(42, " {}", "abc"));
EXPECT_EQ("42 abc 1.2", test(42, " {} {}", "abc", 1.2));
}
std::string FormatError(int error_code, const char *format,
const fmt::ArgList &args) {
fmt::Writer w;
w.format("Error {}: ", error_code);
w.format(format, args);
return w.str();
}
FMT_VARIADIC(std::string, FormatError, int, const char *)
TEST(FormatTest, FormatError) {
EXPECT_EQ("Error 42: something happened",
FormatError(42, "{} happened", "something"));
}