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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.cpp | 45 |
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}} + |