re-enable disabled tests after #17173 (#17228)

tests/stdlib/tstrbasics.nim

@@ -5,71 +5,35 @@ discard """
 
 import std/[strbasics, sugar]
 
+template strip2(input: string, args: varargs[untyped]): untyped =
+  var a = input
+  when varargsLen(args) > 0:
+    strip(a, args)
+  else:
+    strip(a)
+  a
+
 proc main() =
-  when not defined(gcArc): # pending bug #17173
   block: # strip
+    block: # bug #17173
       var a = "  vhellov   "
       strip(a)
       doAssert a == "vhellov"
 
-      a = "  vhellov   "
-      a.strip(leading = false)
-      doAssert a == "  vhellov"
-
-      a = "  vhellov   "
-      a.strip(trailing = false)
-      doAssert a == "vhellov   "
-
-      a.strip()
-      a.strip(chars = {'v'})
-      doAssert a == "hello"
-
-      a = "  vhellov   "
-      a.strip()
-      a.strip(leading = false, chars = {'v'})
-      doAssert a == "vhello"
-
-      var c = "blaXbla"
-      c.strip(chars = {'b', 'a'})
-      doAssert c == "laXbl"
-      c = "blaXbla"
-      c.strip(chars = {'b', 'a', 'l'})
-      doAssert c == "X"
-
-      block:
-        var a = "xxxxxx"
-        a.strip(chars={'x'})
-        doAssert a.len == 0
-
-      block:
-        var a = "x"
-        a.strip(chars={'x'})
-        doAssert a.len == 0
-      
-      block:
-        var a = "x"
-        a.strip(chars={'1'})
-        doAssert a.len == 1
-
-      block:
-        var a = ""
-        a.strip(chars={'x'})
-        doAssert a.len == 0
-
-      block:
-        var a = "xxx xxx"
-        a.strip(chars={'x'})
-        doAssert a == " "
-
-      block:
-        var a = "xxx  wind"
-        a.strip(chars={'x'})
-        doAssert a == "  wind"
-
-      block:
-        var a = "xxx  iii"
-        a.strip(chars={'i'})
-        doAssert a == "xxx  "
+    doAssert strip2("  vhellov   ") == "vhellov"
+    doAssert strip2("  vhellov   ", leading = false) == "  vhellov"
+    doAssert strip2("  vhellov   ", trailing = false) == "vhellov   "
+    doAssert strip2("vhellov", chars = {'v'}) == "hello"
+    doAssert strip2("vhellov", leading = false, chars = {'v'}) == "vhello"
+    doAssert strip2("blaXbla", chars = {'b', 'a'}) == "laXbl"
+    doAssert strip2("blaXbla", chars = {'b', 'a', 'l'}) == "X"
+    doAssert strip2("xxxxxx", chars={'x'}) == ""
+    doAssert strip2("x", chars={'x'}) == ""
+    doAssert strip2("x", chars={'1'}) == "x"
+    doAssert strip2("", chars={'x'}) == ""
+    doAssert strip2("xxx xxx", chars={'x'}) == " "
+    doAssert strip2("xxx  wind", chars={'x'}) == "  wind"
+    doAssert strip2("xxx  iii", chars={'i'}) == "xxx  "
 
     block:
       var a = "xxx  iii"