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fix strformat zeropadding for floats (#7934)

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skilchen
2018-06-02 04:23:50 +02:00
committed by Varriount
parent b4626a220b
commit 07ff9940f4
2 changed files with 30 additions and 3 deletions
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11
tests/stdlib/tstrformat.nim
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@@ -10,4 +10,13 @@ proc `$`(o: Obj): string = "foobar"
var o: Obj
doAssert fmt"{o}" == "foobar"
doAssert fmt"{o:10}" == "foobar "
doAssert fmt"{o:10}" == "foobar "
# see issue #7932
doAssert fmt"{15:08}" == "00000015" # int, works
doAssert fmt"{1.5:08}" == "000001.5" # float, works
doAssert fmt"{1.5:0>8}" == "000001.5" # workaround using fill char works for positive floats
doAssert fmt"{-1.5:0>8}" == "0000-1.5" # even that does not work for negative floats
doAssert fmt"{-1.5:08}" == "-00001.5" # works
doAssert fmt"{1.5:+08}" == "+00001.5" # works
doAssert fmt"{1.5: 08}" == " 00001.5" # works