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authorMattias Andrée <maandree@kth.se>2021-04-17 22:55:49 +0200
committerMattias Andrée <maandree@kth.se>2021-04-17 22:55:49 +0200
commit92db371a09f2c887313589e0cce4a08921f455ba (patch)
tree287379c97e129cf17f81689a6e5e5d0393debeff
parentm (diff)
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readme: no left recursion
Signed-off-by: Mattias Andrée <maandree@kth.se>
-rw-r--r--README4
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README
index 78a2c91..9e2323d 100644
--- a/README
+++ b/README
@@ -120,3 +120,7 @@ EXTENDED DESCRIPTION
Rules that begin with an underscore will not show up for
the application in the parse result, the rest of the rules
will appear in the tree-formatted result.
+
+ Left recursion is illegal (it will cause stack overflow at
+ runtime as the empty condition before the recursion is always
+ met).