revive nim-lang#10228: fix nim-lang#9880 index out of bounds, remaini…

…ng cases

tests/exception/tindexerrorformatbounds.nim

@@ -1,6 +1,4 @@
-import os
-import strutils
-
+import os, osproc, strutils
 
 const characters = "abcdefghijklmnopqrstuvwxyz"
 var s: string
@@ -24,29 +22,12 @@ block:
     let expected = "(i:999) <= (n:0)"
     doAssert msg.contains expected
 
-static:
+block:
   const nim = getCurrentCompilerExe()
 
-  block:
-    let ret = gorgeEx(nim & " e testindexerroroutput.nims test1")
-    let expected = "(i:3) <= (n:2)"
-    doAssert ret.exitCode != 0
-    doAssert ret.output.contains expected
-
-  block:
-    let ret = gorgeEx(nim & " e testindexerroroutput.nims test2")
-    let expected = "(i:3) <= (n:2)"
-    doAssert ret.exitCode != 0
-    doAssert ret.output.contains expected
-
-  block:
-    let ret = gorgeEx(nim & " e testindexerroroutput.nims test3")
-    let expected = "(i:3) <= (n:2)"
-    doAssert ret.exitCode != 0
-    doAssert ret.output.contains expected
-
-  block:
-    let ret = gorgeEx(nim & " e testindexerroroutput.nims test4")
+  for i in 1..4:
+    let (outp, errC) = execCmdEx("$# e tests/exception/testindexerroroutput.nims test$#" % [nim, $i])
     let expected = "(i:3) <= (n:2)"
-    doAssert ret.exitCode != 0
-    doAssert ret.output.contains expected
+    doAssert errC != 0
+    echo outp
+    doAssert outp.contains expected, $(outp, errC, expected, i)