Prevent overflow with zero precision

2019-03-13 10:46:25 -07:00
parent 49bbf3c876
commit e28429ee73
2 changed files with 12 additions and 6 deletions
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -1471,6 +1471,7 @@ TEST(FormatterTest, FormatDouble) {
 }

 TEST(FormatterTest, PrecisionRounding) {
+  EXPECT_EQ("0", format("{:.0f}", 0.1));
  EXPECT_EQ("0.000", format("{:.3f}", 0.00049));
  EXPECT_EQ("0.001", format("{:.3f}", 0.0005));
 }