Handle more pow cases (#61)

2021-03-04 06:13:32 -08:00
parent 1a08594f95
commit 43b2475aaa
6 changed files with 45 additions and 21 deletions
--- a/test/libc/fmt/palandprintf_test.c
+++ b/test/libc/fmt/palandprintf_test.c
@@ -406,6 +406,7 @@ TEST(sprintf, test_float) {
 #ifndef __FINITE_MATH_ONLY__
  EXPECT_STREQ("nan", Format("%.4f", NAN));
 #endif
+  EXPECT_STREQ("-0.0000", Format("%.4f", -0.));
  EXPECT_STREQ("3.1415", Format("%.4f", 3.1415354));
  EXPECT_STREQ("30343.142", Format("%.3f", 30343.1415354));
  EXPECT_STREQ("34", Format("%.0f", 34.1415354));