zig/test/cases/incomplete_struct_param_tld.zig
Andrew Kelley 3671582c15 syntax: functions require return type. remove ->
The purpose of this is:

 * Only one way to do things
 * Changing a function with void return type to return a possible
   error becomes a 1 character change, subtly encouraging
   people to use errors.

See #632

Here are some imperfect sed commands for performing this update:

remove arrow:

```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```

add void:

```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```

Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00

33 lines
449 B
Zig

const assert = @import("std").debug.assert;
const A = struct {
b: B,
};
const B = struct {
c: C,
};
const C = struct {
x: i32,
fn d(c: &const C) i32 {
return c.x;
}
};
fn foo(a: &const A) i32 {
return a.b.c.d();
}
test "incomplete struct param top level declaration" {
const a = A {
.b = B {
.c = C {
.x = 13,
},
},
};
assert(foo(a) == 13);
}