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| author | Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> | 2003-07-22 14:36:00 +0000 |
|---|---|---|
| committer | Kriang Lerdsuwanakij <lerdsuwa@gcc.gnu.org> | 2003-07-22 14:36:00 +0000 |
| commit | bef89e9e0929d4c17cfa23c0ab8c8cc3315a88c9 (patch) | |
| tree | fb7aa2c09256858ae8da46b8501e04dbc73b22be /gcc/cp | |
| parent | 4bd5635487c4a0623c2ea4f825611edcc528a360 (diff) | |
| download | gcc-bef89e9e0929d4c17cfa23c0ab8c8cc3315a88c9.zip gcc-bef89e9e0929d4c17cfa23c0ab8c8cc3315a88c9.tar.gz gcc-bef89e9e0929d4c17cfa23c0ab8c8cc3315a88c9.tar.bz2 | |
re PR c++/10793 (ICE (treecheck) when partial-specializing with an invalid type and a base class, in xref_basetypes, at cp/decl.c:12834)
PR c++/10793
* decl.c (xref_basetypes): Handle error_mark_node.
* g++.dg/template/crash9.C: New test.
From-SVN: r69671
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index d7a5966..79565c6 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2003-07-22 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net> + + PR c++/10793 + * decl.c (xref_basetypes): Handle error_mark_node. + 2003-07-22 Nathan Sidwell <nathan@codesourcery.com> * cp-tree.h (enum cp_lvalue_kind): Add clk_packed. diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index eb0902d..9e90d9e 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -12831,6 +12831,9 @@ xref_basetypes (tree ref, tree base_list) int i; enum tag_types tag_code; + if (ref == error_mark_node) + return; + if (TREE_CODE (ref) == UNION_TYPE) { error ("derived union `%T' invalid", ref); |