cpp! macro with empty capture about rust-cpp

[ogoffart]

This is working fine for me.

This is even tested there:

rust-cpp/test/src/lib.rs

Lines 144 to 150 in 9b62bf4

	cpp! {unsafe [] { global_int = 33; }};
	let x = unsafe {
	cpp![[] -> i32 as "int" {
	return 10 + global_int;
	}]
	};

What version are you using? What error do you get?

[benkay86]

You are quite right, this issue is invalid. The compiler was generating a misleading error from within the macro for a more complicated test case. The macro is working exactly as it should.

[ogoffart]

What was the misleading error? Perhaps this can be improved?