fix bug #14468 zero-width split (#19248)

2021-12-13 07:29:22 +01:00 · 2021-12-13 07:29:22 +01:00 · 0ff4b2ba7e
commit 0ff4b2ba7e
parent 4b5cecd902
2 changed files with 13 additions and 4 deletions
--- a/tests/stdlib/tre.nim
+++ b/tests/stdlib/tre.nim
@ -108,4 +108,10 @@ proc testAll() =
    doAssert replace("foo", re"", "-") == "-f-o-o-"
    doAssert replace("ooo", re"o", "-") == "---"

+  block: # bug #14468
+    accum = @[]
+    for word in split("this is an example", re"\b"):
+      accum.add(word)
+    doAssert(accum == @["this", " ", "is", " ", "an", " ", "example"])
+
 testAll()