diff options
Diffstat (limited to 'clang/test/PCH/cxx1y-default-initializer.cpp')
| -rw-r--r-- | clang/test/PCH/cxx1y-default-initializer.cpp | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/clang/test/PCH/cxx1y-default-initializer.cpp b/clang/test/PCH/cxx1y-default-initializer.cpp index 1f8d9a5d08d..c9593a56d2e 100644 --- a/clang/test/PCH/cxx1y-default-initializer.cpp +++ b/clang/test/PCH/cxx1y-default-initializer.cpp @@ -1,10 +1,10 @@ -// RUN: %clang_cc1 -pedantic -std=c++1y %s -o %t -// RUN: %clang_cc1 -pedantic -std=c++1y -emit-pch %s -o %t -// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t -verify %s +// RUN: %clang_cc1 -pedantic -std=c++1y -include %s -include %s -verify %s +// RUN: %clang_cc1 -pedantic -std=c++1y -emit-pch -o %t.1 %s +// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t.1 -emit-pch -o %t.2 %s +// RUN: %clang_cc1 -pedantic -std=c++1y -include-pch %t.2 -verify %s -#ifndef HEADER_INCLUDED - -#define HEADER_INCLUDED +#ifndef HEADER_1 +#define HEADER_1 struct A { int x; @@ -19,6 +19,20 @@ struct B { constexpr B(int k) : z1(k) {} }; +template<typename T> struct C { + constexpr C() {} + T c = T(); + struct U {}; +}; +// Instantiate C<int> but not the default initializer. +C<int>::U ciu; + +#elif !defined(HEADER_2) +#define HEADER_2 + +// Instantiate the default initializer now, should create an update record. +C<int> ci; + #else static_assert(A{}.z == 3, ""); @@ -27,5 +41,6 @@ static_assert(A{.y = 5}.z == 5, ""); // expected-warning {{C99}} static_assert(A{3, .y = 1}.z == 4, ""); // expected-warning {{C99}} static_assert(make<int>().z == 3, ""); static_assert(make<int>(12).z == 15, ""); +static_assert(C<int>().c == 0, ""); #endif |
