Head First Go by Jay McGavren

Author:Jay McGavren
Language: eng
Format: epub, pdf
Publisher: O'Reilly Media

By the way, the code at right breaks a convention: for consistency, all of your type’s methods can take value receivers, or they can all take pointer receivers, but you should avoid mixing the two. We’re only mixing the two kinds here for demonstration purposes.

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To call a method that requires a pointer receiver, you have to be able to get a pointer to the value!

You can only get pointers to values that are stored in variables. If you try to get the address of a value that’s not stored in a variable, you’ll get an error:

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