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Format decmial 0.0 with no precision as just 0

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frmdstryr 2020-02-21 22:26:13 -05:00 committed by Andrew Kelley
parent d1243bf272
commit 597648231b
1 changed files with 1 additions and 2 deletions
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3
lib/std/fmt.zig
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@ -757,8 +757,6 @@ pub fn formatFloatDecimal(
} else {
try output(context, ".0");
}
} else {
try output(context, "0");
}
return;
@ -1399,6 +1397,7 @@ test "float.special" {
test "float.decimal" {
try testFmt("f64: 152314000000000000000000000000", "f64: {d}", .{@as(f64, 1.52314e+29)});
try testFmt("f32: 0", "f32: {d}", .{@as(f32, 0.0)});
try testFmt("f32: 1.1", "f32: {d:.1}", .{@as(f32, 1.1234)});
try testFmt("f32: 1234.57", "f32: {d:.2}", .{@as(f32, 1234.567)});
// -11.1234 is converted to f64 -11.12339... internally (errol3() function takes f64).