diff options
| author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 | 
|---|---|---|
| committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 | 
| commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
| tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr | |
| parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
| parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) | |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr')
| -rw-r--r-- | clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p1-0x.cpp | 78 | ||||
| -rw-r--r-- | clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p4.cpp | 18 | 
2 files changed, 96 insertions, 0 deletions
diff --git a/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p1-0x.cpp b/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p1-0x.cpp new file mode 100644 index 0000000..7764980 --- /dev/null +++ b/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p1-0x.cpp @@ -0,0 +1,78 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s + +// An aggregate is an array or a class... +struct Aggr { +private: +  static const int n; +  void f(); +protected: +  struct Inner { int m; }; +public: +  bool &br; // expected-note {{default constructor of 'Aggr' is implicitly deleted because field 'br' of reference type 'bool &' would not be initialized}} +}; +bool b; +Aggr ag = { b }; + +// with no user-provided constructors, ... +struct NonAggr1a { // expected-note 2 {{candidate constructor}} +  NonAggr1a(int, int); // expected-note {{candidate constructor}} +  int k; +}; +// In C++0x, 'user-provided' is only defined for special member functions, so +// this type is considered to be an aggregate. This is considered to be +// a language defect. +NonAggr1a na1a = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr1a'}} + +struct NonAggr1b { +  NonAggr1b(const NonAggr1b &); // expected-note {{candidate constructor}} +  int k; +}; +NonAggr1b na1b = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr1b'}} + +// no brace-or-equal-initializers for non-static data members, ... +struct NonAggr2 { // expected-note 3 {{candidate constructor}} +  int m = { 123 }; +}; +NonAggr2 na2 = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr2'}} + +// no private... +struct NonAggr3 { // expected-note 3 {{candidate constructor}} +private: +  int n; +}; +NonAggr3 na3 = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr3'}} + +// or protected non-static data members, ... +struct NonAggr4 { // expected-note 3 {{candidate constructor}} +protected: +  int n; +}; +NonAggr4 na4 = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr4'}} + +// no base classes, ... +struct NonAggr5 : Aggr { // expected-note 3 {{candidate constructor}} +}; +NonAggr5 na5 = { b }; // expected-error {{no matching constructor for initialization of 'NonAggr5'}} +template<typename...BaseList> +struct MaybeAggr5a : BaseList... {}; // expected-note {{default constructor of 'MaybeAggr5a<Aggr>' is implicitly deleted because base class 'Aggr' has a deleted default constructor}} +MaybeAggr5a<> ma5a0 = {}; // ok +MaybeAggr5a<Aggr> ma5a1 = {}; // expected-error {{call to implicitly-deleted default constructor of 'MaybeAggr5a<Aggr>'}} + +// and no virtual functions. +struct NonAggr6 { // expected-note 3 {{candidate constructor}} +  virtual void f(); +  int n; +}; +NonAggr6 na6 = { 42 }; // expected-error {{no matching constructor for initialization of 'NonAggr6'}} + +struct DefaultedAggr { +  int n; + +  DefaultedAggr() = default; +  DefaultedAggr(const DefaultedAggr &) = default; +  DefaultedAggr(DefaultedAggr &&) = default; +  DefaultedAggr &operator=(const DefaultedAggr &) = default; +  DefaultedAggr &operator=(DefaultedAggr &) = default; +  ~DefaultedAggr() = default; +}; +DefaultedAggr da = { 42 } ; diff --git a/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p4.cpp b/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p4.cpp new file mode 100644 index 0000000..1041571 --- /dev/null +++ b/clang/test/CXX/dcl.decl/dcl.init/dcl.init.aggr/p4.cpp @@ -0,0 +1,18 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 -pedantic -Werror  %s +int a1[] = { 1, 3, 5 }; +void f() { +  int a2[] = { 1, 3, 5 }; +} +template <typename T> +void tf() { +  T t; +  // Element type may be dependent +  T a3[] = { 1, 3, 5 }; +  // As might be the initializer list, value +  int a5[] = { sizeof(T) }; +  // or even type. +  int a6[] = { t.get() }; +} + +// Allowed by GNU extension +int a4[] = {}; // expected-error {{zero size arrays}}  | 
