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spew.c (yyerror): Cope if yylval.ttype is NULL.

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cp:
	* spew.c (yyerror): Cope if yylval.ttype is NULL.
testsuite:
	* g++.old-deja/g++.other/parse2.C: New test.

From-SVN: r37816
This commit is contained in:
Nathan Sidwell 2000-11-28 10:23:03 +00:00 committed by Nathan Sidwell
parent eeb753839f
commit 2f3608c33e
4 changed files with 27 additions and 4 deletions
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4
gcc/cp/ChangeLog
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@ -1,3 +1,7 @@
2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
* spew.c (yyerror): Cope if yylval.ttype is NULL.
2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
* decl.c (grokdeclarator): Diagnose undefined template contexts.

12
gcc/cp/spew.c
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@ -1398,9 +1398,13 @@ yyerror (msgid)
|| last_token == CPP_INT
|| last_token == CPP_FLOAT)
error ("%s before numeric constant", string);
else if (last_token == CPP_NAME
&& TREE_CODE (yylval.ttype) == IDENTIFIER_NODE)
error ("%s before \"%s\"", string, IDENTIFIER_POINTER (yylval.ttype));
else if (last_token == CPP_NAME)
{
if (yylval.ttype && TREE_CODE (yylval.ttype) == IDENTIFIER_NODE)
error ("%s before `%s'", string, IDENTIFIER_POINTER (yylval.ttype));
else
error ("%s before `%c'", string, yychar);
}
else
error ("%s before '%s' token", string, NAME(last_token));
error ("%s before `%s' token", string, NAME (last_token));
}

4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
* g++.old-deja/g++.other/parse2.C: New test.
2000-11-28 Nathan Sidwell <nathan@codesourcery.com>
* g++.old-deja/g++.pt/incomplete1.C: New test.

11
gcc/testsuite/g++.old-deja/g++.other/parse2.C Normal file
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@ -0,0 +1,11 @@
// Build don't link:
// Copyright (C) 2000 Free Software Foundation, Inc.
// Contributed by Nathan Sidwell 24 Nov 2000 <nathan@codesourcery.com>
// Bug 531: We ICEd trying to give a parse error.
struct X
{
bool operator (const X &) const; // ERROR - parse error
};