clang/test/Parser/nested_lambda_overflow.cpp

   1 // RUN: %clang %s -fsyntax-only -fbracket-depth=512
   2 // RUN: not %clang %s -fsyntax-only -fbracket-depth=512 -DFAIL 2>&1 | FileCheck %s
   3
   4 template <class T> int foo(T &&t);
   5
   6 void bar(int x = foo(
   7
   8 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
   9 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  10 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  11 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  12 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  13 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  14 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  15 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  16 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  17 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  18 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  19 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  20 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  21 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  22 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  23
  24 [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo(
  25
  26 #ifdef FAIL
  27 [](int x = foo(
  28 #endif
  29
  30 [](int x = foo(1)){}
  31
  32 #ifdef FAIL
  33 )){}
  34 #endif
  35
  36 )){})){})){})){})){})){}
  37
  38 )){})){})){})){})){})){})){})){}
  39 )){})){})){})){})){})){})){})){}
  40 )){})){})){})){})){})){})){})){}
  41 )){})){})){})){})){})){})){})){}
  42 )){})){})){})){})){})){})){})){}
  43 )){})){})){})){})){})){})){})){}
  44 )){})){})){})){})){})){})){})){}
  45 )){})){})){})){})){})){})){})){}
  46 )){})){})){})){})){})){})){})){}
  47 )){})){})){})){})){})){})){})){}
  48 )){})){})){})){})){})){})){})){}
  49 )){})){})){})){})){})){})){})){}
  50 )){})){})){})){})){})){})){})){}
  51 )){})){})){})){})){})){})){})){}
  52 )){})){})){})){})){})){})){})){}
  53 ));
  54
  55 // CHECK: fatal error: function scope depth exceeded maximum of 127