Compute output size for grisu

13d472bd · Victor Zverovich · b71d3fe7 · 13d472bd · 13d472bd
Commit 13d472bd authored Oct 17, 2018 by Victor Zverovich
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Showing with 152 additions and 106 deletions

include/fmt/format-inl.h include/fmt/format-inl.h +148 -106

test/format-test.cc test/format-test.cc +4 -0

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--- a/include/fmt/format-inl.h
+++ b/include/fmt/format-inl.h
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -1415,6 +1415,10 @@ TEST(FormatterTest, FormatDouble) {
  EXPECT_EQ(buffer, format("{:A}", -42.0));
 }
+TEST(FormatterTest, FormatDoubleBigPrecision) {
+  EXPECT_EQ(format("0.{:0<1000}", ""), format("{:.1000f}", 0.0));
+}
 TEST(FormatterTest, FormatNaN) {
  double nan = std::numeric_limits<double>::quiet_NaN();
  EXPECT_EQ("nan", format("{}", nan));