Documentation
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Overview ¶
Package pointer contains some util functions to operate go pointer.
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ExtractPointer ¶
ExtractPointer returns the underlying value by the given interface type Play: https://go.dev/play/p/D7HFjeWU2ZP
Example ¶
a := 1 b := &a c := &b d := &c result := ExtractPointer(d) fmt.Println(result)
Output: 1
func Of ¶ added in v2.2.2
func Of[T any](v T) *T
Of returns a pointer to the value `v`. Play: https://go.dev/play/p/HFd70x4DrMj
Example ¶
result1 := Of(123)
result2 := Of("abc")
fmt.Println(*result1)
fmt.Println(*result2)
Output: 123 abc
func Unwrap ¶ added in v2.2.2
func Unwrap[T any](p *T) T
Unwrap returns the value from the pointer. Play: https://go.dev/play/p/cgeu3g7cjWb
Example ¶
a := 123 b := "abc" result1 := Unwrap(&a) result2 := Unwrap(&b) fmt.Println(result1) fmt.Println(result2)
Output: 123 abc
Types ¶
This section is empty.
Source Files
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