clang/test/AST/ByteCode/cxx11-pedantic.cpp

   1 // RUN: %clang_cc1 -fexperimental-new-constant-interpreter -verify=both,expected -std=c++11 -triple x86_64-linux -pedantic %s
   2 // RUN: %clang_cc1 -verify=both,ref -std=c++11 -triple x86_64-linux -pedantic %s
   3
   4 struct T { int n; };
   5 const T t = { 42 }; // both-note 2{{declared here}}
   6 struct S {
   7   int m : t.n; // both-warning {{width of bit-field 'm' (42 bits)}} \
   8                // both-warning {{expression is not an integral constant expression}} \
   9                // both-note {{read of non-constexpr variable 't' is not allowed}}
  10 };
  11
  12 static_assert(t.n == 42, ""); // both-error {{expression is not an integral constant expression}} \
  13                               // both-note {{read of non-constexpr variable 't' is not allowed}}