Fix test failure reported by Tom Lane in

<http://lists.gnu.org/archive/html/bug-bison/2006-10/msg00000.html>
and try to make such failures easier to catch in the future.
* data/glr.c (YYTRANSLATE): Don't check for nonpositive arg;
that's now the caller's responsibility.
(yyprocessOneStack, yyrecoverSyntaxError, yyparse):
Set yychar = YYEOF if it's negative.
* tests/actions.at (yylex): Abort if asked to read past EOF.
* tests/conflicts.at (yylex): Likewise.
* tests/cxx-type.at (yylex): Likewise.
* tests/glr-regression.at (yylex): Likewise.
* tests/input.at (yylex): Likewise.
* tests/regression.at (yylex): Likewise.
* tests/torture.at (yylex): Likewise.
This commit is contained in:
Paul Eggert
2006-10-06 06:57:00 +00:00
parent 0e2f006a23
commit cf8067530b
9 changed files with 203 additions and 72 deletions

View File

@@ -163,6 +163,8 @@ yylex (LEX_PARAMETERS)
while (1)
{
if (feof (stdin))
abort ();
c = getchar ();
switch (c)
{