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* data/glr.c (yyresolveValue): Add default case to pacify

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gcc -Wswitch-default.  Problem reported by twlevo@xs4all.nl.
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Paul Eggert
2005-09-15 14:16:54 +00:00
parent b47dbebee5
commit ae199bf10f
2 changed files with 8 additions and 0 deletions
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ChangeLog
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@@ -1,5 +1,8 @@
2005-09-15 Paul Eggert <eggert@cs.ucla.edu> 2005-09-15 Paul Eggert <eggert@cs.ucla.edu>
* data/glr.c (yyresolveValue): Add default case to pacify
gcc -Wswitch-default. Problem reported by twlevo@xs4all.nl.
* NEWS: Document when yyparse started to return 2. * NEWS: Document when yyparse started to return 2.
* doc/bison.texinfo (Parser Function): Document when yyparse * doc/bison.texinfo (Parser Function): Document when yyparse
returns 2. returns 2.

5
data/glr.c
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@@ -1674,6 +1674,11 @@ yyresolveValue (yySemanticOption* yyoptionList, yyGLRStack* yystack,
yybest = yyp; yybest = yyp;
yymerge = yyfalse; yymerge = yyfalse;
break; break;
default:
/* This cannot happen so it is not worth a YYASSERT (false),
but some compilers complain if the default case is
omitted. */
break;
} }
yypp = &yyp->yynext; yypp = &yyp->yynext;
} }