diff options
Diffstat (limited to 'lib/pure/unicode.nim')
| -rw-r--r-- | lib/pure/unicode.nim | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/pure/unicode.nim b/lib/pure/unicode.nim index 664765954..712cc46c8 100644 --- a/lib/pure/unicode.nim +++ b/lib/pure/unicode.nim @@ -1941,9 +1941,9 @@ proc strip*(s: string, leading = true, trailing = true, e_i = l_i - 1 break dec(i) - let newLen = e_i - s_i + let newLen = e_i - s_i + 1 result = newStringOfCap(newLen) - if e_i > s_i: + if newLen > 0: result.add s[s_i .. e_i] proc repeat*(c: Rune, count: Natural): string {.noSideEffect, @@ -2161,6 +2161,9 @@ when isMainModule: doAssert s.split(' '.Rune, maxsplit = 1) == @["", "this is an example "] block stripTests: + doAssert(strip("") == "") + doAssert(strip(" ") == "") + doAssert(strip("y") == "y") doAssert(strip(" foofoofoo ") == "foofoofoo") doAssert(strip("sfoofoofoos", runes = ['s'.Rune]) == "foofoofoo") |