some deletions

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201028153306-37f0764111ff / go / ssa / interp / testdata / boundmeth.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/ssa/interp/testdata/boundmeth.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/ssa/interp/testdata/boundmeth.go
deleted file mode 100644 (file)
index 69937f9..0000000
--- a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201028153306-37f0764111ff/go/ssa/interp/testdata/boundmeth.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// Tests of bound method closures.
-
-package main
-
-import (
-       "errors"
-       "fmt"
-)
-
-func assert(b bool) {
-       if !b {
-               panic("oops")
-       }
-}
-
-type I int
-
-func (i I) add(x int) int {
-       return int(i) + x
-}
-
-func valueReceiver() {
-       var three I = 3
-       assert(three.add(5) == 8)
-       var add3 func(int) int = three.add
-       assert(add3(5) == 8)
-}
-
-type S struct{ x int }
-
-func (s *S) incr() {
-       s.x++
-}
-
-func (s *S) get() int {
-       return s.x
-}
-
-func pointerReceiver() {
-       ps := new(S)
-       incr := ps.incr
-       get := ps.get
-       assert(get() == 0)
-       incr()
-       incr()
-       incr()
-       assert(get() == 3)
-}
-
-func addressibleValuePointerReceiver() {
-       var s S
-       incr := s.incr
-       get := s.get
-       assert(get() == 0)
-       incr()
-       incr()
-       incr()
-       assert(get() == 3)
-}
-
-type S2 struct {
-       S
-}
-
-func promotedReceiver() {
-       var s2 S2
-       incr := s2.incr
-       get := s2.get
-       assert(get() == 0)
-       incr()
-       incr()
-       incr()
-       assert(get() == 3)
-}
-
-func anonStruct() {
-       var s struct{ S }
-       incr := s.incr
-       get := s.get
-       assert(get() == 0)
-       incr()
-       incr()
-       incr()
-       assert(get() == 3)
-}
-
-func typeCheck() {
-       var i interface{}
-       i = (*S).incr
-       _ = i.(func(*S)) // type assertion: receiver type prepended to params
-
-       var s S
-       i = s.incr
-       _ = i.(func()) // type assertion: receiver type disappears
-}
-
-type errString string
-
-func (err errString) Error() string {
-       return string(err)
-}
-
-// Regression test for a builder crash.
-func regress1(x error) func() string {
-       return x.Error
-}
-
-// Regression test for b/7269:
-// taking the value of an interface method performs a nil check.
-func nilInterfaceMethodValue() {
-       err := errors.New("ok")
-       f := err.Error
-       if got := f(); got != "ok" {
-               panic(got)
-       }
-
-       err = nil
-       if got := f(); got != "ok" {
-               panic(got)
-       }
-
-       defer func() {
-               r := fmt.Sprint(recover())
-               // runtime panic string varies across toolchains
-               if r != "interface conversion: interface is nil, not error" &&
-                       r != "runtime error: invalid memory address or nil pointer dereference" {
-                       panic("want runtime panic from nil interface method value, got " + r)
-               }
-       }()
-       f = err.Error // runtime panic: err is nil
-       panic("unreachable")
-}
-
-func main() {
-       valueReceiver()
-       pointerReceiver()
-       addressibleValuePointerReceiver()
-       promotedReceiver()
-       anonStruct()
-       typeCheck()
-
-       if e := regress1(errString("hi"))(); e != "hi" {
-               panic(e)
-       }
-
-       nilInterfaceMethodValue()
-}