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checking_null_in_zig.zig (245B) - Raw

      1 const Foo = struct {};
      2 fn doSomethingWithFoo(foo: *Foo) void {
      3     _ = foo;
      4 }
      5 
      6 fn doAThing(optional_foo: ?*Foo) void {
      7     // do some stuff
      8 
      9     if (optional_foo) |foo| {
     10         doSomethingWithFoo(foo);
     11     }
     12 
     13     // do some stuff
     14 }
     15 
     16 // syntax