clang/test/SemaCXX/PR51712-large-array-constexpr-check-oom.cpp

   1 // Only run this test where ulimit is known to work well.
   2 // (There's nothing really platform-specific being tested, this is just ulimit).
   3 //
   4 // REQUIRES: shell
   5 // REQUIRES: system-linux
   6 // UNSUPPORTED: msan
   7 // UNSUPPORTED: asan
   8 // UNSUPPORTED: hwasan
   9 //
  10 // RUN: ulimit -v 1048576
  11 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify -triple=x86_64 %s
  12 // expected-no-diagnostics
  13
  14 // This used to require too much memory and crash with OOM.
  15 struct {
  16   int a, b, c, d;
  17 } arr[1<<30];
  18