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| author | Marek Polacek <polacek@redhat.com> | 2018-06-14 21:07:14 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2018-06-14 21:07:14 +0000 |
| commit | cf4763bd7283cf8dbfabbf5e9bd929b67a4e5186 (patch) | |
| tree | 20c5fbe51b4b21d76387f8376dc6c64bbad5e4d7 /gcc | |
| parent | 53e926c8cd54a9f1b5817c8e4b50c87aacce432b (diff) | |
| download | gcc-cf4763bd7283cf8dbfabbf5e9bd929b67a4e5186.zip gcc-cf4763bd7283cf8dbfabbf5e9bd929b67a4e5186.tar.gz gcc-cf4763bd7283cf8dbfabbf5e9bd929b67a4e5186.tar.bz2 | |
re PR c++/86063 (g++ ICE at tree check: expected tree_list, have expr_pack_expansion in cp_check_const_attributes, at cp/decl2.c:1391)
PR c++/86063
* decl2.c (cp_check_const_attributes): Skip trees that are not
TREE_LISTs.
* g++.dg/cpp0x/gen-attrs-65.C: New test.
From-SVN: r261613
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/cp/decl2.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/gen-attrs-65.C | 7 |
4 files changed, 20 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index dd9b7db..f465dae 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2018-06-14 Marek Polacek <polacek@redhat.com> + + PR c++/86063 + * decl2.c (cp_check_const_attributes): Skip trees that are not + TREE_LISTs. + 2018-06-14 Jakub Jelinek <jakub@redhat.com> P0624R2 - Default constructible and assignable stateless lambdas diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c index 8917880..5fc6369 100644 --- a/gcc/cp/decl2.c +++ b/gcc/cp/decl2.c @@ -1387,7 +1387,8 @@ cp_check_const_attributes (tree attributes) for (attr = attributes; attr; attr = TREE_CHAIN (attr)) { tree arg; - for (arg = TREE_VALUE (attr); arg; arg = TREE_CHAIN (arg)) + for (arg = TREE_VALUE (attr); arg && TREE_CODE (arg) == TREE_LIST; + arg = TREE_CHAIN (arg)) { tree expr = TREE_VALUE (arg); if (EXPR_P (expr)) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f060c6e..94c4fca 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-06-14 Marek Polacek <polacek@redhat.com> + + PR c++/86063 + * g++.dg/cpp0x/gen-attrs-65.C: New test. + 2018-06-14 Jakub Jelinek <jakub@redhat.com> PR target/86048 diff --git a/gcc/testsuite/g++.dg/cpp0x/gen-attrs-65.C b/gcc/testsuite/g++.dg/cpp0x/gen-attrs-65.C new file mode 100644 index 0000000..1d2b2f0 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/gen-attrs-65.C @@ -0,0 +1,7 @@ +// PR c++/86063 +// { dg-do compile { target c++11 } } + +template <class... T> +struct S { + [[foobar(alignof(T))...]] char t; // { dg-warning "attribute directive ignored" } +}; |