aboutsummaryrefslogtreecommitdiff
path: root/test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp')
-rw-r--r--test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp45
1 files changed, 45 insertions, 0 deletions
diff --git a/test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp b/test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp
new file mode 100644
index 0000000000..4126dd96b9
--- /dev/null
+++ b/test/CXX/expr/expr.prim/expr.prim.lambda/templates.cpp
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -Winvalid-noreturn %s -verify
+
+template<typename T>
+void test_attributes() {
+ auto nrl = []() [[noreturn]] {}; // expected-warning{{function declared 'noreturn' should not return}}
+}
+
+template void test_attributes<int>(); // expected-note{{in instantiation of function}}
+
+template<typename T>
+void call_with_zero() {
+ [](T *ptr) -> T& { return *ptr; }(0);
+}
+
+template void call_with_zero<int>();
+
+template<typename T>
+T captures(T x, T y) {
+ auto lambda = [=, &y] () -> T {
+ T i = x;
+ return i + y;
+ };
+
+ return lambda();
+}
+
+struct X {
+ X(const X&);
+};
+
+X operator+(X, X);
+X operator-(X, X);
+
+template int captures(int, int);
+template X captures(X, X);
+
+template<typename T>
+int infer_result(T x, T y) {
+ auto lambda = [=](bool b) { return x + y; };
+ return lambda(true); // expected-error{{no viable conversion from 'X' to 'int'}}
+}
+
+template int infer_result(int, int);
+template int infer_result(X, X); // expected-note{{in instantiation of function template specialization 'infer_result<X>' requested here}}
+