diff options
| -rw-r--r-- | lib/pure/strutils.nim | 5 | ||||
| -rw-r--r-- | tests/stdlib/tstrutils.nim | 7 |
2 files changed, 10 insertions, 2 deletions
diff --git a/lib/pure/strutils.nim b/lib/pure/strutils.nim index 2234a8625..e4a4a5ec1 100644 --- a/lib/pure/strutils.nim +++ b/lib/pure/strutils.nim @@ -281,8 +281,9 @@ func nimIdentNormalize*(s: string): string = runnableExamples: doAssert nimIdentNormalize("Foo_bar") == "Foobar" result = newString(s.len) - if s.len > 0: - result[0] = s[0] + if s.len == 0: + return + result[0] = s[0] var j = 1 for i in 1..len(s) - 1: if s[i] in {'A'..'Z'}: diff --git a/tests/stdlib/tstrutils.nim b/tests/stdlib/tstrutils.nim index 234991bdb..8000b6b07 100644 --- a/tests/stdlib/tstrutils.nim +++ b/tests/stdlib/tstrutils.nim @@ -841,5 +841,12 @@ bar doAssert s.endsWith('a') == false doAssert s.endsWith('\0') == false + block: # nimIdentNormalize + doAssert nimIdentNormalize("") == "" + doAssert nimIdentNormalize("foo") == "foo" + doAssert nimIdentNormalize("foo_bar") == "foobar" + doAssert nimIdentNormalize("Foo_bar") == "Foobar" + doAssert nimIdentNormalize("_Foo_bar") == "_foobar" + static: main() main() |