2294 Test compatibility with 2.9.2-3.4 of escaped quoted strings in nested

  2295 _evalifliteral() templates (issue4733):

  2296 

  2297   $ cd latesttag

  2298 

  2299   $ hg log -r 2 -T '{if(rev, "\"{rev}")}\n'

  2300   "2

  2301   $ hg log -r 2 -T '{if(rev, "{if(rev, \"\\\"{rev}\")}")}\n'

  2302   "2

  2303   $ hg log -r 2 -T '{if(rev, "{if(rev, \"{if(rev, \\\"\\\\\\\"{rev}\\\")}\")}")}\n'

  2304   "2

  2305 

  2306   $ hg log -r 2 -T '{if(rev, "\\\"")}\n'

  2307   \"

  2308   $ hg log -r 2 -T '{if(rev, "{if(rev, \"\\\\\\\"\")}")}\n'

  2309   \"

  2310   $ hg log -r 2 -T '{if(rev, "{if(rev, \"{if(rev, \\\"\\\\\\\\\\\\\\\"\\\")}\")}")}\n'

  2311   \"

  2312 

  2313   $ hg log -r 2 -T '{if(rev, r"\\\"")}\n'

  2314   \\\"

  2315   $ hg log -r 2 -T '{if(rev, "{if(rev, r\"\\\\\\\"\")}")}\n'

  2316   \\\"

  2317   $ hg log -r 2 -T '{if(rev, "{if(rev, \"{if(rev, r\\\"\\\\\\\\\\\\\\\"\\\")}\")}")}\n'

  2318   \\\"

  2319 

  2320 escaped single quotes and errors:

  2321 

  2322   $ hg log -r 2 -T "{if(rev, '{if(rev, \'foo\')}')}"'\n'

  2323   foo

  2324   $ hg log -r 2 -T "{if(rev, '{if(rev, r\'foo\')}')}"'\n'

  2325   foo

  2326   $ hg log -r 2 -T '{if(rev, "{if(rev, \")}")}\n'

  2327   hg: parse error at 11: unterminated string

  2328   [255]

  2329   $ hg log -r 2 -T '{if(rev, \"\\"")}\n'

  2330   hg: parse error at 11: syntax error

  2331   [255]

  2332   $ hg log -r 2 -T '{if(rev, r\"\\"")}\n'

  2333   hg: parse error at 12: syntax error

  2334   [255]

  2335 

  2336   $ cd ..

  2337