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| author | Jakub Jelinek <jakub@redhat.com> | 2008-08-12 10:07:57 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-08-12 10:07:57 +0200 |
| commit | 2d7231a35cc789bc7e42835e74a3f3131bb57518 (patch) | |
| tree | 27fa7e139702c2af55d394f06a68e220c7210e1b /gcc/gimplify.c | |
| parent | be349cac63fd9133c01354441a25ac1558e5c9c1 (diff) | |
| download | gcc-2d7231a35cc789bc7e42835e74a3f3131bb57518.zip gcc-2d7231a35cc789bc7e42835e74a3f3131bb57518.tar.gz gcc-2d7231a35cc789bc7e42835e74a3f3131bb57518.tar.bz2 | |
re PR c++/36688 (Incorrect struct assignments with nested const initializers)
PR c++/36688
* gimplify.c (gimplify_modify_expr_rhs): Test TREE_READONLY
on the VAR_DECL instead of TYPE_READONLY on its type.
* g++.dg/init/const6.C: New test.
From-SVN: r139004
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index f22111d..753aa59 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -3913,7 +3913,7 @@ gimplify_modify_expr_rhs (tree *expr_p, tree *from_p, tree *to_p, /* If we're assigning from a constant constructor, move the constructor expression to the RHS of the MODIFY_EXPR. */ if (DECL_INITIAL (*from_p) - && TYPE_READONLY (TREE_TYPE (*from_p)) + && TREE_READONLY (*from_p) && !TREE_THIS_VOLATILE (*from_p) && TREE_CODE (DECL_INITIAL (*from_p)) == CONSTRUCTOR) { |