xref: /llvm-project/clang/test/Parser/nested_lambda_overflow.cpp (revision b9be5ce8f3e0e697a61ad16e2c669de6ea8f8739) 
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 
__anon593314a80102(int x = foo(1))30 [](int x = foo(1)){}
31 
32 #ifdef FAIL
__anon593314a80202(int x = foo( [](int x = foo(1)){}))33 )){}
34 #endif
35 
__anon593314a80802(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){}))36 )){})){})){})){})){})){}
37 
__anon593314a80902(int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){}))38 )){})){})){})){})){})){})){})){}
__anon593314a81702(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))39 )){})){})){})){})){})){})){})){}
__anon593314a81902(int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))40 )){})){})){})){})){})){})){})){}
__anon593314a82802(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))41 )){})){})){})){})){})){})){})){}
__anon593314a82902(int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))42 )){})){})){})){})){})){})){})){}
__anon593314a83802(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))43 )){})){})){})){})){})){})){})){}
__anon593314a84002(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))44 )){})){})){})){})){})){})){})){}
__anon593314a84102(int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))45 )){})){})){})){})){})){})){})){}
__anon593314a84a02(int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))46 )){})){})){})){})){})){})){})){}
__anon593314a85102(int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))47 )){})){})){})){})){})){})){})){}
__anon593314a85b02(int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))48 )){})){})){})){})){})){})){})){}
__anon593314a86302(int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))49 )){})){})){})){})){})){})){})){}
__anon593314a86c02(int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))50 )){})){})){})){})){})){})){})){}
__anon593314a87402(int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))51 )){})){})){})){})){})){})){})){}
__anon593314a87e02(int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo([](int x = foo( [](int x = foo( [](int x = foo(1)){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){})){}))52 )){})){})){})){})){})){})){})){}
53 ));
54 
55 // CHECK: fatal error: function scope depth exceeded maximum of 127
56