(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "test various @{X} syntax combinations together">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]})
  (FunctionDef check []
    (Com {[LIT_CHARS test_expect_] [VarSub 4 test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS success]}]} {[DQ [VarSub 1][LIT_CHARS " = "][VarSub 3]]} {[DQ [LIT_CHARS "\n"][LIT_CHARS "\t\techo '"][VarSub 3][LIT_CHARS "' >expect &&\n"][LIT_CHARS "\t\tif test '"][VarSub 2][LIT_CHARS "' = 'commit'\n"][LIT_CHARS "\t\tthen\n"][LIT_CHARS "\t\t\tgit log -1 --format=%s '"][VarSub 1][LIT_CHARS "' >actual\n"][LIT_CHARS "\t\telif test '"][VarSub 2][LIT_CHARS "' = 'ref'\n"][LIT_CHARS "\t\tthen\n"][LIT_CHARS "\t\t\tgit rev-parse --symbolic-full-name '"][VarSub 1][LIT_CHARS "' >actual\n"][LIT_CHARS "\t\telse\n"][LIT_CHARS "\t\t\tgit cat-file -p '"][VarSub 1][LIT_CHARS "' >actual\n"][LIT_CHARS "\t\tfi &&\n"][LIT_CHARS "\t\ttest_cmp expect actual\n"][LIT_CHARS "\t"]]})
  )
  (FunctionDef nonsense []
    (Com {[LIT_CHARS test_expect_] [VarSub 2 test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS success]}]} {[DQ [VarSub 1][LIT_CHARS " is nonsensical"]]} {[DQ [LIT_CHARS "\n"][LIT_CHARS "\t\ttest_must_fail git rev-parse --verify '"][VarSub 1][LIT_CHARS "'\n"][LIT_CHARS "\t"]]})
  )
  (FunctionDef fail []
    (Com {[DQ [VarSub @]]} {[LIT_CHARS failure]})
  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS setup>]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_commit master-one &&\n"> <LIT_CHARS "\ttest_commit master-two &&\n"> <LIT_CHARS "\tgit checkout -b upstream-branch &&\n"> <LIT_CHARS "\ttest_commit upstream-one &&\n"> <LIT_CHARS "\ttest_commit upstream-two &&\n"> <LIT_CHARS "\tif test_have_prereq !MINGW\n"> <LIT_CHARS "\tthen\n"> <LIT_CHARS "\t\tgit checkout -b @/at-test\n"> <LIT_CHARS "\tfi &&\n"> <LIT_CHARS "\tgit checkout -b @@/at-test &&\n"> <LIT_CHARS "\tgit checkout -b @at-test &&\n"> <LIT_CHARS "\tgit checkout -b old-branch &&\n"> <LIT_CHARS "\ttest_commit old-one &&\n"> <LIT_CHARS "\ttest_commit old-two &&\n"> <LIT_CHARS "\tgit checkout -b new-branch &&\n"> <LIT_CHARS "\ttest_commit new-one &&\n"> <LIT_CHARS "\ttest_commit new-two &&\n"> <LIT_CHARS "\tgit branch -u master old-branch &&\n"> <LIT_CHARS "\tgit branch -u upstream-branch new-branch\n">]})
  (Com {[LIT_CHARS check]} {[LIT_CHARS HEAD]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/new-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-one]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "HEAD@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-one]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{now}"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-two]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "HEAD@{now}"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-two]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{-1}"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/old-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{-1}@{0}"]]} {[LIT_CHARS commit]} {[LIT_CHARS old-two]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{-1}@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS old-one]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{u}"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/upstream-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "HEAD@{u}"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/upstream-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{u}@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS upstream-one]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{-1}@{u}"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/master]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{-1}@{u}@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS master-one]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-two]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@@{u}"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/upstream-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@@/at-test"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/] [LIT_OTHER "@"] [LIT_OTHER "@"] [LIT_CHARS /at-test]})
  (AndOr OP_OR_IF
    (Com {[LIT_CHARS test_have_prereq]} {[LIT_CHARS MINGW]})
    (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@/at-test"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/] [LIT_OTHER "@"] [LIT_CHARS /at-test]})
  )
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@at-test"]]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/] [LIT_OTHER "@"] [LIT_CHARS at-test]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "@{u}@{-1}"]]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "@{0}@{0}"]]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "@{1}@{u}"]]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "HEAD@{-1}"]]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "@{-1}@{-1}"]]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "HEAD@{3}"]]} {[LIT_CHARS commit]} {[LIT_CHARS old-two]})
  (Com {[LIT_CHARS nonsense]} {[DQ [LIT_CHARS "@{3}"]]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "switch to old-branch">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tgit checkout old-branch\n">]})
  (Com {[LIT_CHARS check]} {[LIT_CHARS HEAD]} {[LIT_CHARS ref]} {[LIT_CHARS refs/heads/old-branch]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "HEAD@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS new-two]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@{1}"]]} {[LIT_CHARS commit]} {[LIT_CHARS old-one]})
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "create path with @">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo content >normal &&\n"> <LIT_CHARS "\techo content >fun@ny &&\n"> <LIT_CHARS "\tgit add normal fun@ny &&\n"> <LIT_CHARS "\tgit commit -m \"funny path\"\n">]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@:normal"]]} {[LIT_CHARS blob]} {[LIT_CHARS content]})
  (Com {[LIT_CHARS check]} {[DQ [LIT_CHARS "@:fun@ny"]]} {[LIT_CHARS blob]} {[LIT_CHARS content]})
  (Com {[LIT_CHARS test_done]})
)