1 files changed, 0 insertions, 148 deletions
diff --git a/test/CXX/dcl.dcl/dcl.spec/dcl.constexpr/p1.cpp b/test/CXX/dcl.dcl/dcl.spec/dcl.constexpr/p1.cpp
deleted file mode 100644
index 5a4c5c9a9d63..000000000000
--- a/test/CXX/dcl.dcl/dcl.spec/dcl.constexpr/p1.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++14 %s
-// RUN: %clang_cc1 -fsyntax-only -verify -std=c++1z %s
-
-struct notlit { // expected-note {{not literal because}}
-  notlit() {}
-};
-struct notlit2 {
-  notlit2() {}
-};
-
-// valid declarations
-constexpr int i1 = 0;
-constexpr int f1() { return 0; }
-struct s1 {
-  constexpr static int mi1 = 0;
-  const static int mi2;
-};
-constexpr int s1::mi2 = 0;
-
-// invalid declarations
-// not a definition of an object
-constexpr extern int i2; // expected-error {{constexpr variable declaration must be a definition}}
-// not a literal type
-constexpr notlit nl1; // expected-error {{constexpr variable cannot have non-literal type 'const notlit'}}
-// function parameters
-void f2(constexpr int i) {} // expected-error {{function parameter cannot be constexpr}}
-// non-static member
-struct s2 {
-  constexpr int mi1; // expected-error {{non-static data member cannot be constexpr; did you intend to make it const?}}
-  static constexpr int mi2;
-#if __cplusplus <= 201402L
-  // expected-error@-2 {{requires an initializer}}
-#else
-  // expected-error@-4 {{default initialization of an object of const}}
-#endif
-  mutable constexpr int mi3 = 3; // expected-error-re {{non-static data member cannot be constexpr{{$}}}} expected-error {{'mutable' and 'const' cannot be mixed}}
-};
-// typedef
-typedef constexpr int CI; // expected-error {{typedef cannot be constexpr}}
-// tag
-constexpr class C1 {}; // expected-error {{class cannot be marked constexpr}}
-constexpr struct S1 {}; // expected-error {{struct cannot be marked constexpr}}
-constexpr union U1 {}; // expected-error {{union cannot be marked constexpr}}
-constexpr enum E1 {}; // expected-error {{enum cannot be marked constexpr}}
-template <typename T> constexpr class TC1 {}; // expected-error {{class cannot be marked constexpr}}
-template <typename T> constexpr struct TS1 {}; // expected-error {{struct cannot be marked constexpr}}
-template <typename T> constexpr union TU1 {}; // expected-error {{union cannot be marked constexpr}}
-class C2 {} constexpr; // expected-error {{class cannot be marked constexpr}}
-struct S2 {} constexpr; // expected-error {{struct cannot be marked constexpr}}
-union U2 {} constexpr; // expected-error {{union cannot be marked constexpr}}
-enum E2 {} constexpr; // expected-error {{enum cannot be marked constexpr}}
-constexpr class C3 {} c3 = C3();
-constexpr struct S3 {} s3 = S3();
-constexpr union U3 {} u3 = {};
-constexpr enum E3 { V3 } e3 = V3;
-class C4 {} constexpr c4 = C4();
-struct S4 {} constexpr s4 = S4();
-union U4 {} constexpr u4 = {};
-enum E4 { V4 } constexpr e4 = V4;
-constexpr int; // expected-error {{constexpr can only be used in variable and function declarations}}
-// redeclaration mismatch
-constexpr int f3(); // expected-note {{previous declaration is here}}
-int f3(); // expected-error {{non-constexpr declaration of 'f3' follows constexpr declaration}}
-int f4(); // expected-note {{previous declaration is here}}
-constexpr int f4(); // expected-error {{constexpr declaration of 'f4' follows non-constexpr declaration}}
-template<typename T> constexpr T f5(T);
-template<typename T> constexpr T f5(T); // expected-note {{previous}}
-template<typename T> T f5(T); // expected-error {{non-constexpr declaration of 'f5' follows constexpr declaration}}
-template<typename T> T f6(T); // expected-note {{here}}
-template<typename T> constexpr T f6(T); // expected-error {{constexpr declaration of 'f6' follows non-constexpr declaration}}
-// destructor
-struct ConstexprDtor {
-  constexpr ~ConstexprDtor() = default; // expected-error {{destructor cannot be marked constexpr}}
-};
-
-// template stuff
-template <typename T> constexpr T ft(T t) { return t; }
-template <typename T> T gt(T t) { return t; }
-struct S {
-  template<typename T> constexpr T f(); // expected-warning 0-1{{C++14}} expected-note 0-1{{candidate}}
-  template <typename T>
-  T g() const; // expected-note-re {{candidate template ignored: could not match 'T (){{( __attribute__\(\(thiscall\)\))?}} const' against 'char (){{( __attribute__\(\(thiscall\)\))?}}'}}
-};
-
-// explicit specialization can differ in constepxr
-template <> notlit ft(notlit nl) { return nl; }
-template <> char ft(char c) { return c; } // expected-note {{previous}}
-template <> constexpr char ft(char nl); // expected-error {{constexpr declaration of 'ft<char>' follows non-constexpr declaration}}
-template <> constexpr int gt(int nl) { return nl; }
-template <> notlit S::f() const { return notlit(); }
-#if __cplusplus >= 201402L
-// expected-error@-2 {{no function template matches}}
-#endif
-template <> constexpr int S::g() { return 0; } // expected-note {{previous}}
-#if __cplusplus < 201402L
-// expected-warning@-2 {{C++14}}
-#else
-// expected-error@-4 {{does not match any declaration in 'S'}}
-#endif
-template <> int S::g() const; // expected-error {{non-constexpr declaration of 'g<int>' follows constexpr declaration}}
-// specializations can drop the 'constexpr' but not the implied 'const'.
-template <> char S::g() { return 0; } // expected-error {{no function template matches}}
-template <> double S::g() const { return 0; } // ok
-
-constexpr int i3 = ft(1);
-
-void test() {
-  // ignore constexpr when instantiating with non-literal
-  notlit2 nl2;
-  (void)ft(nl2);
-}
-
-// Examples from the standard:
-constexpr int square(int x); // expected-note {{declared here}}
-constexpr int bufsz = 1024;
-
-constexpr struct pixel { // expected-error {{struct cannot be marked constexpr}}
-  int x;
-  int y;
-  constexpr pixel(int);
-};
-
-constexpr pixel::pixel(int a)
-  : x(square(a)), y(square(a)) // expected-note {{undefined function 'square' cannot be used in a constant expression}}
-  { }
-
-constexpr pixel small(2); // expected-error {{must be initialized by a constant expression}} expected-note {{in call to 'pixel(2)'}}
-
-constexpr int square(int x) {
-  return x * x;
-}
-
-constexpr pixel large(4);
-
-int next(constexpr int x) { // expected-error {{function parameter cannot be constexpr}}
-      return x + 1;
-}
-
-extern constexpr int memsz; // expected-error {{constexpr variable declaration must be a definition}}
-
-namespace {
-  struct A {
-    static constexpr int n = 0;
-  };
-  // FIXME: We should diagnose this prior to C++17.
-  const int &r = A::n;
-}