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author | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2019-05-13 21:25:22 +0900 |
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committer | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2019-06-19 18:17:25 +0900 |
commit | 1a2546c2be839baa7d0a50dc056d4d6987d26852 (patch) | |
tree | 19fef5d8b8d96452a51ab68e8093ea895192ca27 /test/racc/assets/nonass.y | |
parent | cbe06cd3501fdadd0e6e63094da2973484d70b0b (diff) | |
download | ruby-1a2546c2be839baa7d0a50dc056d4d6987d26852.tar.gz |
Backport racc-1.4.15 from upstream.
Diffstat (limited to 'test/racc/assets/nonass.y')
-rw-r--r-- | test/racc/assets/nonass.y | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/test/racc/assets/nonass.y b/test/racc/assets/nonass.y new file mode 100644 index 0000000000..b9a35a2626 --- /dev/null +++ b/test/racc/assets/nonass.y @@ -0,0 +1,41 @@ +# +# nonassoc test +# + +class P + +preclow + nonassoc N + left P +prechigh + +rule + +target : exp +exp : exp N exp + | exp P exp + | T + +end + +---- inner + + def parse + @src = [[:T,'T'], [:N,'N'], [:T,'T'], [:N,'N'], [:T,'T']] + do_parse + end + + def next_token + @src.shift + end + +---- footer + +begin + P.new.parse +rescue ParseError + exit 0 +else + $stderr.puts 'parse error not raised: nonassoc not work' + exit 1 +end |