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docs: Fix broken cross references to rfind in strutils (#19382) [backport]

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Fixes three broken cross references to `rfind` in strutils.
Breakage due to signature changes of the `rfind` methods.

Co-authored-by: adigitoleo <adigitoleo@dissimulo.com>
This commit is contained in:
Leon
2022-01-14 00:45:47 +11:00
committed by GitHub
parent 40a9c33eff
commit 5853303be0
1 changed files with 3 additions and 3 deletions
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6
lib/pure/strutils.nim
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@@ -1865,7 +1865,7 @@ func find*(s: string, sub: char, start: Natural = 0, last = 0): int {.rtl,
## Use `s[start..last].rfind` for a `start`-origin index.
##
## See also:
## * `rfind func<#rfind,string,char,Natural>`_
## * `rfind func<#rfind,string,char,Natural,int>`_
## * `replace func<#replace,string,char,char>`_
let last = if last == 0: s.high else: last
when nimvm:
@@ -1893,7 +1893,7 @@ func find*(s: string, chars: set[char], start: Natural = 0, last = 0): int {.
## Use `s[start..last].find` for a `start`-origin index.
##
## See also:
## * `rfind func<#rfind,string,set[char],Natural>`_
## * `rfind func<#rfind,string,set[char],Natural,int>`_
## * `multiReplace func<#multiReplace,string,varargs[]>`_
let last = if last == 0: s.high else: last
for i in int(start)..last:
@@ -1910,7 +1910,7 @@ func find*(s, sub: string, start: Natural = 0, last = 0): int {.rtl,
## Use `s[start..last].find` for a `start`-origin index.
##
## See also:
## * `rfind func<#rfind,string,string,Natural>`_
## * `rfind func<#rfind,string,string,Natural,int>`_
## * `replace func<#replace,string,string,string>`_
if sub.len > s.len - start: return -1
if sub.len == 1: return find(s, sub[0], start, last)