clang/test/SemaCXX/lambda-invalid-capture.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify -std=c++03 -Wno-c++11-extensions %s
   2 // RUN: %clang_cc1 -fsyntax-only -verify %s
   3 // Don't crash.
   4
   5 struct g {
   6   j; // expected-error {{a type specifier is required for all declarations}}
   7 };
   8
   9 void captures_invalid_type() {
  10   g child;
  11   auto q = [child]{};
  12   const int n = sizeof(q);
  13 }
  14
  15 void captures_invalid_array_type() {
  16   g child[100];
  17   auto q = [child]{};
  18   const int n = sizeof(q);
  19 }
  20
  21 int pr43080(int i) { // expected-note {{declared here}}
  22   return [] {        // expected-note {{begins here}} expected-note 2 {{capture 'i' by}} expected-note 2 {{default capture by}}
  23     return sizeof i <
  24       i; // expected-error {{variable 'i' cannot be implicitly captured in a lambda with no capture-default specified}}
  25   }();
  26 }