const assert = @import("std").debug.assert; struct Foo { a: f32, b: i32, c: bool, d: ?i32, } #attribute("test") fn initializing_a_struct_with_zeroes() { const foo: Foo = zeroes; assert(foo.a == 0.0); assert(foo.b == 0); assert(foo.c == false); assert(if (const x ?= foo.d) false else true); }