clang/test/AST/ByteCode/cxx03.cpp

   1 // RUN: %clang_cc1 -std=c++03 -verify=expected,both %s -fexperimental-new-constant-interpreter
   2 // RUN: %clang_cc1 -std=c++03 -verify=ref,both %s
   3
   4 namespace NonInitializingMemberExpr {
   5   struct NonLit {
   6     NonLit() : value(0) {}
   7     int value;
   8   };
   9   __attribute__((require_constant_initialization)) const int &nl_subobj_ref = NonLit().value; // both-error {{variable does not have a constant initializer}} \
  10                                                                                               // both-note {{required by}} \
  11                                                                                               // both-note {{subexpression not valid}}
  12 }
  13
  14
  15 namespace NonLValueMemberExpr {
  16   struct PODType {
  17     int value;
  18   };
  19
  20 #define ATTR __attribute__((require_constant_initialization))
  21   struct TT1 {
  22     ATTR static const int &subobj_init;
  23   };
  24
  25   const int &TT1::subobj_init = PODType().value;
  26 }
  27
  28 void LambdaAccessingADummy() {
  29   int d;
  30   int a9[1] = {[d = 0] = 1}; // both-error {{is not an integral constant expression}}
  31 }