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add a comment regarding another CHARSET case

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Sven M. Hallberg 2015-09-16 18:50:21 +02:00
parent 422f88c4aa
commit 3eb2a2023d
1 changed files with 1 additions and 1 deletions
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2
src/backends/lalr.c
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@ -52,7 +52,7 @@ static void transform_productions(const HLRTable *table, HLREnhGrammar *eg,
if (xAy->type != HCF_CHOICE) { if (xAy->type != HCF_CHOICE) {
return; return;
} }
// XXX CHARSET? // NB: nothing to do on quasi-terminal CHARSET which carries no list of rhs's
HArena *arena = eg->arena; HArena *arena = eg->arena;