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re PR c++/8720 (ICE with bitwise or (3 operands))

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PR c++/8720
	* spew.c (remove_last_token): Make sure that last_chunk is set
	correctly.

	PR c++/8615
	* error.c (dump_expr): Handle character constants with
	TREE_OVERFLOW set.

	PR c++/8720
	* g++.dg/parse/defarg1.C: New test.

	PR c++/8615
	* g++.dg/template/char1.C: New test.

From-SVN: r59757
This commit is contained in:
Mark Mitchell 2002-12-03 06:52:25 +00:00 committed by Mark Mitchell
parent 35e058a2b8
commit 5089de9338
6 changed files with 36 additions and 6 deletions
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10
gcc/cp/ChangeLog
View File

@ -1,3 +1,13 @@
2002-12-02 Mark Mitchell <mark@codesourcery.com>
PR c++/8720
* spew.c (remove_last_token): Make sure that last_chunk is set
correctly.
PR c++/8615
* error.c (dump_expr): Handle character constants with
TREE_OVERFLOW set.
2002-12-02 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
DR 180

5
gcc/cp/error.c
View File

@ -1473,7 +1473,10 @@ dump_expr (t, flags)
else if (type == char_type_node)
{
output_add_character (scratch_buffer, '\'');
dump_char (tree_low_cst (t, 0));
if (host_integerp (t, TREE_UNSIGNED (type)))
dump_char (tree_low_cst (t, TREE_UNSIGNED (type)));
else
output_printf (scratch_buffer, "\\x%x", TREE_INT_CST_LOW (t));
output_add_character (scratch_buffer, '\'');
}
else

12
gcc/cp/spew.c
View File

@ -1042,11 +1042,13 @@ remove_last_token (t)
t->last_pos--;
if (t->last_pos == 0 && t->last_chunk != t->tokens)
{
struct token_chunk **tc;
for (tc = &t->tokens; (*tc)->next != NULL; tc = &(*tc)->next)
;
*tc = NULL;
t->last_pos = ARRAY_SIZE ((*tc)->toks);
struct token_chunk *c;
c = t->tokens;
while (c->next != t->last_chunk)
c = c->next;
c->next = NULL;
t->last_chunk = c;
t->last_pos = ARRAY_SIZE (c->toks);
}
return result;
}

6
gcc/testsuite/ChangeLog
View File

@ -4,6 +4,12 @@
2002-12-02 Mark Mitchell <mark@codesourcery.com>
PR c++/8720
* g++.dg/parse/defarg1.C: New test.
PR c++/8615
* g++.dg/template/char1.C: New test.
* g++.dg/template/varmod1.C: Fix typo.
2002-12-02 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>

5
gcc/testsuite/g++.dg/parse/defarg1.C Normal file
View File

@ -0,0 +1,5 @@
class A
{
public:
A(int nBits = ((int)0x8) | ((int)0x4) | ((int)0x2));
};

4
gcc/testsuite/g++.dg/template/char1.C Normal file
View File

@ -0,0 +1,4 @@
template <class CharType, CharType line_terminator = 0>
class String {};
String<char, 255> s;