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author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-06 14:35:25 +0000 |
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committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-10-06 14:35:25 +0000 |
commit | 22bdb2aa647815e47c5947168cf36862b5fc5b87 (patch) | |
tree | 26a4afae364c992b478e346ca217b54552ba08ec /gcc/cp/typeck.c | |
parent | 13e140948339ad4bb2e4353c1d45102995191d75 (diff) | |
download | gcc-22bdb2aa647815e47c5947168cf36862b5fc5b87.tar.gz |
PR c++/45908
* typeck.c (cp_build_addr_expr_1): Add check for incomplete types in
code folding offsetof-like computations.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@165031 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cp/typeck.c')
-rw-r--r-- | gcc/cp/typeck.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c index b2b8e5f5f78..ff5714ddb95 100644 --- a/gcc/cp/typeck.c +++ b/gcc/cp/typeck.c @@ -4947,6 +4947,7 @@ cp_build_addr_expr_1 (tree arg, bool strict_lvalue, tsubst_flags_t complain) && TREE_CODE (argtype) != METHOD_TYPE && argtype != unknown_type_node && (val = get_base_address (arg)) + && COMPLETE_TYPE_P (TREE_TYPE (val)) && TREE_CODE (val) == INDIRECT_REF && TREE_CONSTANT (TREE_OPERAND (val, 0))) { |