clang/test/SemaCXX/ms-initlist-narrowing.cpp

   1 // RUN: %clang_cc1 %s -fsyntax-only -verify -fms-extensions -fms-compatibility-version=19.0 -std=c++11
   2
   3 int ai[] = { 1, 2.0 };  // expected-error {{type 'double' cannot be narrowed to 'int' in initializer list}} expected-note {{silence}}
   4
   5 template<typename T>
   6 struct Agg {
   7   T t;
   8 };
   9
  10 void f(int i) {
  11   // Constant expression.
  12   Agg<float> f8 = {1E50};  // expected-error {{constant expression evaluates to 1.000000e+50 which cannot be narrowed to type 'float'}} expected-note {{silence}}
  13
  14   // Non-constant expression.
  15   double d = 1.0;
  16   Agg<float> f2 = {d};  // expected-error {{non-constant-expression cannot be narrowed from type 'double' to 'float'}} expected-note {{silence}}
  17 }