zig/test/cases/compile_errors/call_optional_function.zig
Veikka Tuominen eef92753c7 Sema: improve error message when calling optional function
Co-authored-by: wrongnull <wrongnull@gmail.com>
2023-05-22 19:11:38 +03:00

18 lines
482 B
Zig

pub export fn entry1() void {
const optional_fn: ?fn () void = null;
_ = optional_fn();
}
pub export fn entry2() void {
const optional_fn_ptr: ?*const fn () void = null;
_ = optional_fn_ptr();
}
// error
// backend=stage2
// target=native
//
// :3:9: error: cannot call optional type '?fn() void'
// :3:9: note: consider using '.?', 'orelse' or 'if'
// :7:9: error: cannot call optional type '?*const fn() void'
// :7:9: note: consider using '.?', 'orelse' or 'if'