Aro unable to translate simple C function

[myclevorname]

Zig Version

0.15.0-dev.832+1ca213dab

Steps to Reproduce and Observed Behavior

Contents of main.c:

char f(char x) {return x;}

Output of zig translate-c -fclang main.c

// ...
pub export fn f(arg_x: u8) u8 {
    var x = arg_x;
    _ = &x;
    return x;
}
// ...

Output of zig translate-c -fno-clang main.c

// ...
// main.c:1:1: warning: unable to translate function, demoted to extern
pub extern fn f(arg_x: c_char) c_char;

Expected Behavior

Aro under zig translate-c should translate the function to Zig, just like Clang.

[ehaas]

This is working in the updated version of translate-c: https://github.com/ziglang/translate-c