[clang-format] Incorrect formatting when constructing a lambda expression by macro

[alumkal]

OS: Windows 11

Version: clang-format version 21.1.1

Example code:

#define A (std::function<int()>)
#define B []

int main() {
    auto foo{(std::function<int()>) [] { return 0; }};
    auto bar{A B { return 0; }};
    return 0;
}

After formatting:

#define A (std::function<int()>)
#define B []

int main() {
  auto foo{(std::function<int()>)[] { return 0; }};
  auto bar{A B{return 0;
}
}
;
return 0;
}

This is a follow-up to #135959.

[llvmbot]

@llvm/issue-subscribers-clang-format

Author: None (alumkal)

OS: Windows 11

Version: clang-format version 21.1.1

Example code:

#define A (std::function<int()>)
#define B []

int main() {
    auto foo{(std::function<int()>) [] { return 0; }};
    auto bar{A B { return 0; }};
    return 0;
}

After formatting:

#define A (std::function<int()>)
#define B []

int main() {
  auto foo{(std::function<int()>)[] { return 0; }};
  auto bar{A B{return 0;
}
}
;
return 0;
}

This is a follow-up to #135959.

[owenca]

You need to add the following to your .clang-format file:

Macros:
- A=<>
- B=[]