Special-case default argument expression in instantiation. This should fix PR4301. Doug, please double-check my assumptions. Read the PR for more details.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86465 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/default-expr-arguments.cpp b/test/SemaTemplate/default-expr-arguments.cpp
index 9c0f1ec..c136eee 100644
--- a/test/SemaTemplate/default-expr-arguments.cpp
+++ b/test/SemaTemplate/default-expr-arguments.cpp
@@ -108,3 +108,26 @@
};
D::D() { } // expected-note {{in instantiation of default function argument expression for 'A<int *>' required he}}
}
+
+// PR5301
+namespace pr5301 {
+ void f(int, int = 0);
+
+ template <typename T>
+ void g(T, T = 0);
+
+ template <int I>
+ void i(int a = I);
+
+ template <typename T>
+ void h(T t) {
+ f(0);
+ g(1);
+ g(t);
+ i<2>();
+ }
+
+ void test() {
+ h(0);
+ }
+}