diff options
Diffstat (limited to 'data/skeletons/glr.c')
| -rw-r--r-- | data/skeletons/glr.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/data/skeletons/glr.c b/data/skeletons/glr.c index 1f956955..70ab8b1d 100644 --- a/data/skeletons/glr.c +++ b/data/skeletons/glr.c @@ -2204,12 +2204,7 @@ yy_syntax_error_arguments (const yyGLRStack* yystackp, - Don't assume there isn't a lookahead just because this state is a consistent state with a default action. There might have been a previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar.]b4_lac_if([[ - In the first two cases, it might appear that the current syntax - error should have been detected in the previous state when yy_lac - was invoked. However, at that time, there might have been a - different syntax error that discarded a different initial context - during error recovery, leaving behind the current lookahead.]], [[ + action, or user semantic action that manipulated yychar. - Of course, the expected token list depends on states to have correct lookahead information, and it depends on the parser not to perform extra reductions after fetching a lookahead from the @@ -2217,7 +2212,7 @@ yy_syntax_error_arguments (const yyGLRStack* yystackp, (from LALR or IELR) and default reductions corrupt the expected token list. However, the list is correct for canonical LR with one exception: it will still contain any token that will not be - accepted due to an error action in a later state.]])[ + accepted due to an error action in a later state. */ if (yytoken != ]b4_symbol(empty, kind)[) { |