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Lemon update 2015-09-07 20:02:39 on branch lemon-update

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- Fix an unreachable branch in the new parse automaton. (user: drh)
This commit is contained in:
Randy Heit 2016-03-20 12:04:21 -05:00
parent fd3507c4c3
commit 123db1926c
1 changed files with 3 additions and 4 deletions
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7
tools/lemon/lempar.c
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@ -406,10 +406,9 @@ static int yy_find_shift_action(
int stateno = pParser->yystack[pParser->yyidx].stateno; int stateno = pParser->yystack[pParser->yyidx].stateno;
if( stateno>=YY_MIN_REDUCE ) return stateno; if( stateno>=YY_MIN_REDUCE ) return stateno;
if( stateno>YY_SHIFT_COUNT assert( stateno <= YY_SHIFT_COUNT );
|| (i = yy_shift_ofst[stateno])==YY_SHIFT_USE_DFLT ){ i = yy_shift_ofst[stateno];
return yy_default[stateno]; if( i==YY_SHIFT_USE_DFLT ) return yy_default[stateno];
}
assert( iLookAhead!=YYNOCODE ); assert( iLookAhead!=YYNOCODE );
i += iLookAhead; i += iLookAhead;
if( i<0 || i>=YY_ACTTAB_COUNT || yy_lookahead[i]!=iLookAhead ){ if( i<0 || i>=YY_ACTTAB_COUNT || yy_lookahead[i]!=iLookAhead ){