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-rw-r--r--lib/parsetools/doc/src/yecc.xml8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/parsetools/doc/src/yecc.xml b/lib/parsetools/doc/src/yecc.xml
index 380cac967a..7298e09c2c 100644
--- a/lib/parsetools/doc/src/yecc.xml
+++ b/lib/parsetools/doc/src/yecc.xml
@@ -425,9 +425,9 @@ myparser:parse_and_scan({Mod, Tokenizer, Args}) </code>
Nonterminals E T F.
Terminals '+' '*' '(' ')' number.
Rootsymbol E.
-E -> E '+' T: ['$2', '$1', '$3'].
+E -> E '+' T: {'$2', '$1', '$3'}.
E -> T : '$1'.
-T -> T '*' F: ['$2', '$1', '$3'].
+T -> T '*' F: {'$2', '$1', '$3'}.
T -> F : '$1'.
F -> '(' E ')' : '$2'.
F -> number : '$1'. </code>
@@ -438,8 +438,8 @@ Terminals '+' '*' '(' ')' number.
Rootsymbol E.
Left 100 '+'.
Left 200 '*'.
-E -> E '+' E : ['$2', '$1', '$3'].
-E -> E '*' E : ['$2', '$1', '$3'].
+E -> E '+' E : {'$2', '$1', '$3'}.
+E -> E '*' E : {'$2', '$1', '$3'}.
E -> '(' E ')' : '$2'.
E -> number : '$1'. </code>
<p>3. An overloaded minus operator:</p>