go ptrsort 源码
golang ptrsort 代码
文件路径：/src/cmd/compile/internal/test/testdata/ptrsort.go
package main
// Test generic sort function with two different pointer types in different packages,
// make sure only one instantiation is created.
import (
"fmt"
"cmd/compile/internal/test/testdata/mysort"
)
type MyString struct {
string
}
func (a *MyString) Less(b *MyString) bool {
return a.string < b.string
}
func main() {
mysort.F()
sl1 := []*mysort.MyInt{{7}, {1}, {4}, {6}}
mysort.Sort(sl1)
fmt.Printf("%v %v %v %v\n", sl1[0], sl1[1], sl1[2], sl1[3])
sl2 := []*MyString{{"when"}, {"in"}, {"the"}, {"course"}, {"of"}}
mysort.Sort(sl2)
fmt.Printf("%v %v %v %v %v\n", sl2[0], sl2[1], sl2[2], sl2[3], sl2[4])
}
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