clang/test/PCH/exprs.c

   1 // Test this without pch.
   2 // RUN: %clang_cc1 -fblocks -include %S/exprs.h -fsyntax-only -verify %s
   3
   4 // Test with pch.
   5 // RUN: %clang_cc1 -emit-pch -fblocks -o %t %S/exprs.h
   6 // RUN: %clang_cc1 -fblocks -include-pch %t -fsyntax-only -verify %s -DWITH_PCH
   7
   8 #ifdef WITH_PCH
   9 // expected-no-diagnostics
  10 #endif
  11
  12 __SIZE_TYPE__ size_type_value;
  13 int integer;
  14 long long_integer;
  15 double floating;
  16 _Complex double floating_complex;
  17
  18 // DeclRefExpr
  19 int_decl_ref *int_ptr1 = &integer;
  20 enum_decl_ref *enum_ptr1 = &integer;
  21
  22 // IntegerLiteral
  23 integer_literal *int_ptr2 = &integer;
  24 long_literal *long_ptr1 = &long_integer;
  25
  26 // FloatingLiteral + ParenExpr
  27 floating_literal *double_ptr = &floating;
  28
  29 // ImaginaryLiteral
  30 imaginary_literal *cdouble_ptr = &floating_complex;
  31
  32 // StringLiteral
  33 const char* printHello(void) {
  34   return hello;
  35 }
  36
  37 // CharacterLiteral
  38 char_literal *int_ptr3 = &integer;
  39
  40 // UnaryOperator
  41 negate_enum *int_ptr4 = &integer;
  42
  43 // OffsetOfExpr
  44 offsetof_type *offsetof_ptr = &size_type_value;
  45
  46 // UnaryExprOrTypeTraitExpr
  47 typeof(sizeof(float)) size_t_value;
  48 typeof_sizeof *size_t_ptr = &size_t_value;
  49 typeof_sizeof2 *size_t_ptr2 = &size_t_value;
  50
  51 // ArraySubscriptExpr
  52 array_subscript *double_ptr1_5 = &floating;
  53
  54 // CallExpr
  55 call_returning_double *double_ptr2 = &floating;
  56
  57 // MemberExpr
  58 member_ref_double *double_ptr3 = &floating;
  59
  60 // BinaryOperator
  61 add_result *int_ptr5 = &integer;
  62
  63 // CompoundAssignOperator
  64 addeq_result *int_ptr6 = &integer;
  65
  66 add_result_with_typeinfo *int_typeinfo_ptr6;
  67
  68 // ConditionalOperator
  69 conditional_operator *double_ptr4 = &floating;
  70
  71 // CStyleCastExpr
  72 void_ptr vp1 = &integer;
  73
  74 // CompoundLiteral
  75 struct S s;
  76 compound_literal *sptr = &s;
  77
  78 // ExtVectorElementExpr
  79 ext_vector_element *double_ptr5 = &floating;
  80
  81 // InitListExpr
  82 double get_from_double_array(unsigned Idx) { return double_array[Idx]; }
  83
  84 /// DesignatedInitExpr
  85 float get_from_designated(unsigned Idx) {
  86   return designated_inits[2].y;
  87 }
  88
  89 // TypesCompatibleExpr
  90 types_compatible *int_ptr7 = &integer;
  91
  92 // ChooseExpr
  93 choose_expr *int_ptr8 = &integer;
  94
  95 // GNUNullExpr FIXME: needs C++
  96 //null_type null = __null;
  97
  98 // ShuffleVectorExpr
  99 shuffle_expr *vec_ptr = &vec2;
 100
 101 // GenericSelectionExpr
 102 generic_selection_expr *double_ptr6 = &floating;