zig/doc/langref/checking_null_in_zig.zig
Jacob Young e3424332d3 Build: cleanup
* `doc/langref` formatting
 * upgrade `.{ .path = "..." }` to `b.path("...")`
 * avoid using arguments named `self`
 * make `Build.Step.Id` usage more consistent
 * add `Build.pathResolve`
 * use `pathJoin` and `pathResolve` everywhere
 * make sure `Build.LazyPath.getPath2` returns an absolute path
2024-05-05 09:42:51 -04:00

17 lines
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Zig

const Foo = struct {};
fn doSomethingWithFoo(foo: *Foo) void {
_ = foo;
}
fn doAThing(optional_foo: ?*Foo) void {
// do some stuff
if (optional_foo) |foo| {
doSomethingWithFoo(foo);
}
// do some stuff
}
// syntax