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re PR c++/66635 (g++ ICE when compiling constexpr code with comma operator)

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2016-06-01  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/66635
	* g++.dg/cpp0x/constexpr-ice16.C: New.

From-SVN: r236978
This commit is contained in:
Paolo Carlini 2016-06-01 09:48:05 +00:00
parent e04d2a35c8
commit 48de570121
2 changed files with 22 additions and 3 deletions
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11
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2016-06-01 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/66635
* g++.dg/cpp0x/constexpr-ice16.C: New.
2016-06-01 Patrick Palka <ppalka@gcc.gnu.org> 2016-06-01 Patrick Palka <ppalka@gcc.gnu.org>
PR tree-optimization/71314 PR tree-optimization/71314
@ -11,9 +16,9 @@
2016-05-31 Jan Hubicka <hubicka@ucw.cz> 2016-05-31 Jan Hubicka <hubicka@ucw.cz>
* g++.d/predict-lop-exit-1.C: Update template for new predictor name. * g++.dg/predict-lop-exit-1.C: Update template for new predictor name.
* g++.d/predict-lop-exit-2.C: Update template for new predictor name. * g++.dg/predict-lop-exit-2.C: Update template for new predictor name.
* g++.d/predict-lop-exit-2.C: Update template for new predictor name. * g++.dg/predict-lop-exit-2.C: Update template for new predictor name.
2016-05-31 Paolo Carlini <paolo.carlini@oracle.com> 2016-05-31 Paolo Carlini <paolo.carlini@oracle.com>

14
gcc/testsuite/g++.dg/cpp0x/constexpr-ice16.C Normal file
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// PR c++/66635
// { dg-do compile { target c++11 } }
#include <cassert>
struct Foo {
constexpr Foo(const unsigned i) : val(i) {}
constexpr Foo operator-(const Foo &rhs) const {
return assert(val >= rhs.val), Foo(val - rhs.val); // { dg-error "call to non-constexpr" }
}
unsigned val;
};
constexpr Foo foo(Foo(1) - Foo(2));