struct_fn_shadowing.zig

const std = @import("std");

fn something() i32 {
    return 500;
}

const SomeStruct = struct {
    data: []const u8,

    pub fn something() i32 {
        return 300;
    }

    pub fn somethingElse(self: *const @This()) i32 {
        return something();
    }

    pub fn somethingStatic() i32 {
        return something();
    }
};

test "something" {
    const some_struct = SomeStruct{ .data = undefined };
    std.debug.warn("\n");
    std.debug.warn("{}\n", some_struct.somethingElse()); // prints 300 -> `instance.something()` shadows top-level `fn something`
    std.debug.warn("{}\n", SomeStruct.somethingStatic()); // prints 300 -> `struct.something()` shadows top-level `fn something`
}