[pushed] c++, contracts: Only check contracts attributes [PR116607].
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Commit Message
Tested on x86_64-darwin, powerpc64-linux, pushed to trunk as
trivial/obvious, thanks.
Iain
--- 8< ---
The ICE described in the PR is caused by not filtering out non-
contract attributes before making the has_active_contract_condition
test. Fixed, as suggested by Andrew Pinski, by just using the
existing CONTRACT_CHAIN () macro to advance through the list.
PR c++/116607
gcc/cp/ChangeLog:
* contracts.cc (has_active_contract_condition): Use the
CONTRACT_CHAIN macro to advance through the attribute list.
gcc/testsuite/ChangeLog:
* g++.dg/contracts/pr116607.C: New test.
Signed-off-by: Iain Sandoe <iain@sandoe.co.uk>
---
gcc/cp/contracts.cc | 2 +-
gcc/testsuite/g++.dg/contracts/pr116607.C | 6 ++++++
2 files changed, 7 insertions(+), 1 deletion(-)
create mode 100644 gcc/testsuite/g++.dg/contracts/pr116607.C
@@ -1494,7 +1494,7 @@ contract_active_p (tree contract)
static bool
has_active_contract_condition (tree d, tree_code c)
{
- for (tree as = DECL_CONTRACTS (d) ; as != NULL_TREE; as = TREE_CHAIN (as))
+ for (tree as = DECL_CONTRACTS (d) ; as != NULL_TREE; as = CONTRACT_CHAIN (as))
{
tree contract = TREE_VALUE (TREE_VALUE (as));
if (TREE_CODE (contract) == c && contract_active_p (contract))
new file mode 100644
@@ -0,0 +1,6 @@
+// { dg-options "-std=c++20 -fcontracts " }
+struct a {
+ __attribute__((no_sanitize("")))
+ int f(int) [[pre:true]];
+};
+int a::f(int) { return 0; }
\ No newline at end of file