diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/pure/strutils.nim | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim index 14877eb4d..45c2669f9 100644 --- a/lib/pure/strutils.nim +++ b/lib/pure/strutils.nim @@ -808,6 +808,11 @@ proc split*(s: string, sep: string, maxsplit: int = -1): seq[string] {.noSideEff ## ## Substrings are separated by the string `sep`. This is a wrapper around the ## `split iterator <#split.i,string,string>`_. + ## + ## If `sep` is an empty string, `ValueError` is raised. + if sep.len == 0: + raise newException(ValueError, "invalid separator: empty string not allowed") + accumulateResult(split(s, sep, maxsplit)) proc rsplit*(s: string, seps: set[char] = Whitespace, |