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| author | Jakub Jelinek <jakub@redhat.com> | 2007-08-24 08:54:49 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2007-08-24 08:54:49 +0200 |
| commit | affb3cb2002b1e238f0ae6188742c543934ea270 (patch) | |
| tree | dd98437472465f7e06230b9c3d2e98132cad1ac9 /gcc | |
| parent | 14693275ea1f820b54c6ae9a46be627d267566ec (diff) | |
| download | gcc-affb3cb2002b1e238f0ae6188742c543934ea270.zip gcc-affb3cb2002b1e238f0ae6188742c543934ea270.tar.gz gcc-affb3cb2002b1e238f0ae6188742c543934ea270.tar.bz2 | |
re PR c++/32567 (ICE on invalid use of parameter pack)
PR c++/32567
* typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return
error_mark_node right away if build_expr_type_conversion
returned it.
* g++.dg/parse/crash36.C: New test.
From-SVN: r127760
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/typeck.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/parse/crash36.C | 11 |
4 files changed, 23 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index e39c0a1..6e5a358 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,10 @@ 2007-08-24 Jakub Jelinek <jakub@redhat.com> + PR c++/32567 + * typeck.c (build_unary_op) <case PREINCREMENT_EXPR>: Return + error_mark_node right away if build_expr_type_conversion + returned it. + PR c++/32898 * name-lookup.c (set_decl_namespace): lookup_qualified_name failure is error_mark_node rather than NULL_TREE. diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index f019608..dce4d59 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4259,6 +4259,8 @@ build_unary_op (enum tree_code code, tree xarg, int noconvert) errstring ="no post-decrement operator for type"; break; } + else if (arg == error_mark_node) + return error_mark_node; /* Report something read-only. */ diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 8fb4613..e4b7ed2 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-08-24 Jakub Jelinek <jakub@redhat.com> + + PR c++/32567 + * g++.dg/parse/crash36.C: New test. + 2007-08-23 H.J. Lu <hongjiu.lu@intel.com> * gcc.dg/pr32721.c: Updated. diff --git a/gcc/testsuite/g++.dg/parse/crash36.C b/gcc/testsuite/g++.dg/parse/crash36.C new file mode 100644 index 0000000..1e5ab8f --- /dev/null +++ b/gcc/testsuite/g++.dg/parse/crash36.C @@ -0,0 +1,11 @@ +// PR c++/32567 +// { dg-do compile } +// { dg-options "-std=c++98" } + +template <typename... T> struct A // { dg-error "does not include variadic templates" } +{ + static T &t; // { dg-error "not expanded with|T" } + static const int i = sizeof (++t); // { dg-error "invalid use of template type parameter" } +}; + +int x[A <int>::i]; // { dg-error "is not an integral constant-expression" } |