PR c++/86147 - wrong capture for template argument.

	* expr.c (mark_use): Look through NOP_EXPR.

From-SVN: r261676

1 files changed, 17 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-const9.C b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-const9.C
new file mode 100644
index 0000000..0724ae1
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-const9.C
@@ -0,0 +1,17 @@
+// PR c++/86147
+// { dg-do compile { target c++11 } }
+
+template <class T, T N> struct X { };
+
+struct A { static constexpr int value = 0; };
+
+template<class C>
+void foo() {
+    constexpr int N = C::value;
+    auto f = [&]{  X<int, N> a; };
+}
+
+int main() { 
+    foo<A>();
+    return 0;
+}