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Don't emit trailing zero for consistency with std::format

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This commit is contained in:
Victor Zverovich
2020-09-23 09:19:12 -07:00
parent 5fd89d50e4
commit 2d4fde3a2e
5 changed files with 28 additions and 29 deletions
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test/locale-test.cc
+2 -3
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@@ -151,10 +151,9 @@ FMT_END_NAMESPACE
TEST(FormatTest, Complex) {
std::string s = fmt::format("{}", std::complex<double>(1, 2));
// We might want to drop trailing zeros for consistency with to_chars.
EXPECT_EQ(s, "(1.0+2.0i)");
EXPECT_EQ(s, "(1+2i)");
EXPECT_EQ(fmt::format("{:.2f}", std::complex<double>(1, 2)), "(1.00+2.00i)");
EXPECT_EQ(fmt::format("{:12}", std::complex<double>(1, 2)), " (1.0+2.0i)");
EXPECT_EQ(fmt::format("{:8}", std::complex<double>(1, 2)), " (1+2i)");
}
#endif // FMT_STATIC_THOUSANDS_SEPARATOR