23 lines
624 B
C++
23 lines
624 B
C++
// RUN: %clang_cc1 -std=c++11 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
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template<typename ...Types>
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int get_num_types(Types...) {
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return sizeof...(Types);
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}
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// CHECK-LABEL: define weak_odr i32 @_Z13get_num_typesIJifdEEiDpT_
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// CHECK: ret i32 3
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template int get_num_types(int, float, double);
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// PR10260 - argument packs that expand to nothing
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namespace test1 {
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template <class... T> void foo() {
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int values[sizeof...(T)+1] = { T::value... };
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// CHECK-LABEL: define linkonce_odr void @_ZN5test13fooIJEEEvv()
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// CHECK: alloca [1 x i32], align 4
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}
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void test() {
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foo<>();
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}
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}
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