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The n specifier for ranges (#2981)

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* The n specifier for ranges.

* Flipping flag polarity.
This commit is contained in:
Barry Revzin
2022-07-12 12:08:38 -05:00
committed by GitHub
parent 0db43cf7fe
commit 92d36e82c4
2 changed files with 11 additions and 3 deletions
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2
test/ranges-test.cc
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@@ -47,12 +47,14 @@ TEST(ranges_test, format_vector) {
auto v = std::vector<int>{1, 2, 3, 5, 7, 11};
EXPECT_EQ(fmt::format("{}", v), "[1, 2, 3, 5, 7, 11]");
EXPECT_EQ(fmt::format("{::#x}", v), "[0x1, 0x2, 0x3, 0x5, 0x7, 0xb]");
EXPECT_EQ(fmt::format("{:n:#x}", v), "0x1, 0x2, 0x3, 0x5, 0x7, 0xb");
}
TEST(ranges_test, format_vector2) {
auto v = std::vector<std::vector<int>>{{1, 2}, {3, 5}, {7, 11}};
EXPECT_EQ(fmt::format("{}", v), "[[1, 2], [3, 5], [7, 11]]");
EXPECT_EQ(fmt::format("{:::#x}", v), "[[0x1, 0x2], [0x3, 0x5], [0x7, 0xb]]");
EXPECT_EQ(fmt::format("{:n:n:#x}", v), "0x1, 0x2, 0x3, 0x5, 0x7, 0xb");
}
TEST(ranges_test, format_map) {