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docs: structs: more info on default field values

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Alexander Medvednikov 2020-05-17 16:01:02 +02:00 committed by GitHub
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@ -655,12 +655,16 @@ button.widget.set_pos(x,y)
```v ```v
struct Foo { struct Foo {
n int // n is 0 by default n int // n is 0 by default
s string // s is '' by default
a []int // a is `[]int{}` by default
pos int = -1 // custom default value pos int = -1 // custom default value
} }
``` ```
All struct fields are zeroed by default during the creation of the struct. But it's also possible to define custom default values. All struct fields are zeroed by default during the creation of the struct. Array and map fields are allocated.
It's also possible to define custom default values.
## Access modifiers ## Access modifiers