How to use Call method of main Package

Best Rod code snippet using main.Call

nosplit.go

Source:nosplit.go

...44main 045# Large frame marked nosplit is always wrong.46main 10000 nosplit47REJECT48# Calling a large frame is okay.49main 0 call big50big 1000051# But not if the frame is nosplit.52main 0 call big53big 10000 nosplit54REJECT55# Recursion is okay.56main 0 call main57# Recursive nosplit runs out of space.58main 0 nosplit call main59REJECT60# Chains of ordinary functions okay.61main 0 call f162f1 80 call f263f2 8064# Chains of nosplit must fit in the stack limit, 128 bytes.65main 0 call f166f1 80 nosplit call f267f2 80 nosplit68REJECT69# Larger chains.70main 0 call f171f1 16 call f272f2 16 call f373f3 16 call f474f4 16 call f575f5 16 call f676f6 16 call f777f7 16 call f878f8 16 call end79end 100080main 0 call f181f1 16 nosplit call f282f2 16 nosplit call f383f3 16 nosplit call f484f4 16 nosplit call f585f5 16 nosplit call f686f6 16 nosplit call f787f7 16 nosplit call f888f8 16 nosplit call end89end 100090REJECT91# Test cases near the 128-byte limit.92# Ordinary stack split frame is always okay.93main 11294main 11695main 12096main 12497main 12898main 13299main 136100# A nosplit leaf can use the whole 128-CallSize bytes available on entry.101# (CallSize is 32 on ppc64)102main 96 nosplit103main 100 nosplit; REJECT ppc64 ppc64le104main 104 nosplit; REJECT ppc64 ppc64le105main 108 nosplit; REJECT ppc64 ppc64le106main 112 nosplit; REJECT ppc64 ppc64le107main 116 nosplit; REJECT ppc64 ppc64le108main 120 nosplit; REJECT ppc64 ppc64le109main 124 nosplit; REJECT ppc64 ppc64le110main 128 nosplit; REJECT111main 132 nosplit; REJECT112main 136 nosplit; REJECT113# Calling a nosplit function from a nosplit function requires114# having room for the saved caller PC and the called frame.115# Because ARM doesn't save LR in the leaf, it gets an extra 4 bytes.116# Because arm64 doesn't save LR in the leaf, it gets an extra 8 bytes.117# ppc64 doesn't save LR in the leaf, but CallSize is 32, so it gets 24 fewer bytes than amd64.118main 96 nosplit call f; f 0 nosplit119main 100 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le120main 104 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le121main 108 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le122main 112 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le123main 116 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le124main 120 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le amd64125main 124 nosplit call f; f 0 nosplit; REJECT ppc64 ppc64le amd64 386126main 128 nosplit call f; f 0 nosplit; REJECT127main 132 nosplit call f; f 0 nosplit; REJECT128main 136 nosplit call f; f 0 nosplit; REJECT129# Calling a splitting function from a nosplit function requires130# having room for the saved caller PC of the call but also the131# saved caller PC for the call to morestack.132# RISC architectures differ in the same way as before.133main 96 nosplit call f; f 0 call f134main 100 nosplit call f; f 0 call f; REJECT ppc64 ppc64le135main 104 nosplit call f; f 0 call f; REJECT ppc64 ppc64le136main 108 nosplit call f; f 0 call f; REJECT ppc64 ppc64le137main 112 nosplit call f; f 0 call f; REJECT ppc64 ppc64le amd64138main 116 nosplit call f; f 0 call f; REJECT ppc64 ppc64le amd64139main 120 nosplit call f; f 0 call f; REJECT ppc64 ppc64le amd64 386140main 124 nosplit call f; f 0 call f; REJECT ppc64 ppc64le amd64 386141main 128 nosplit call f; f 0 call f; REJECT142main 132 nosplit call f; f 0 call f; REJECT143main 136 nosplit call f; f 0 call f; REJECT...

main.go

Source:main.go

1// Copyright 2017 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.4// Check correctness of various closure corner cases5// that are expected to be inlined6package main7var ok bool8var sink int9func main() {10	{11		if x := func() int { // ERROR "can inline main.func1"12			return 113		}(); x != 1 { // ERROR "inlining call to main.func1"14			ppanic("x != 1")15		}16		if x := func() int { // ERROR "can inline main.func2" "func literal does not escape"17			return 118		}; x() != 1 { // ERROR "inlining call to main.func2"19			ppanic("x() != 1")20		}21	}22	{23		if y := func(x int) int { // ERROR "can inline main.func3"24			return x + 225		}(40); y != 42 { // ERROR "inlining call to main.func3"26			ppanic("y != 42")27		}28		if y := func(x int) int { // ERROR "can inline main.func4" "func literal does not escape"29			return x + 230		}; y(40) != 42 { // ERROR "inlining call to main.func4"31			ppanic("y(40) != 42")32		}33	}34	{35		y := func(x int) int { // ERROR "can inline main.func5" "func literal does not escape"36			return x + 237		}38		y = func(x int) int { // ERROR "can inline main.func6" "func literal does not escape"39			return x + 140		}41		if y(40) != 41 {42			ppanic("y(40) != 41")43		}44	}45	{46		func() { // ERROR "func literal does not escape"47			y := func(x int) int { // ERROR "can inline main.func7.1" "func literal does not escape"48				return x + 249			}50			y = func(x int) int { // ERROR "can inline main.func7.2" "func literal does not escape"51				return x + 152			}53			if y(40) != 41 {54				ppanic("y(40) != 41")55			}56		}()57	}58	{59		y := func(x int) int { // ERROR "can inline main.func8" "func literal does not escape"60			return x + 261		}62		y, sink = func(x int) int { // ERROR "can inline main.func9" "func literal does not escape"63			return x + 164		}, 4265		if y(40) != 41 {66			ppanic("y(40) != 41")67		}68	}69	{70		func() { // ERROR "func literal does not escape"71			y := func(x int) int { // ERROR "can inline main.func10.1" "func literal does not escape"72				return x + 273			}74			y, sink = func(x int) int { // ERROR "can inline main.func10.2" "func literal does not escape"75				return x + 176			}, 4277			if y(40) != 41 {78				ppanic("y(40) != 41")79			}80		}()81	}82	{83		y := func(x int) int { // ERROR "can inline main.func11" "func literal does not escape"84			return x + 285		}86		y, sink = func() (func(int) int, int) { // ERROR "can inline main.func12"87			return func(x int) int { // ERROR "can inline main.func12"88				return x + 189			}, 4290		}() // ERROR "func literal does not escape" "inlining call to main.func12"91		if y(40) != 41 {92			ppanic("y(40) != 41")93		}94	}95	{96		func() { // ERROR "func literal does not escape"97			y := func(x int) int { // ERROR "func literal does not escape" "can inline main.func13.1"98				return x + 299			}100			y, sink = func() (func(int) int, int) { // ERROR "can inline main.func13.2"101				return func(x int) int { // ERROR "can inline main.func13.2"102					return x + 1103				}, 42104			}() // ERROR "inlining call to main.func13.2" "func literal does not escape"105			if y(40) != 41 {106				ppanic("y(40) != 41")107			}108		}()109	}110	{111		y := func(x int) int { // ERROR "can inline main.func14" "func literal does not escape"112			return x + 2113		}114		y, ok = map[int]func(int) int{ // ERROR "does not escape"115			0: func(x int) int { return x + 1 }, // ERROR "can inline main.func15" "func literal escapes"116		}[0]117		if y(40) != 41 {118			ppanic("y(40) != 41")119		}120	}121	{122		func() { // ERROR "func literal does not escape"123			y := func(x int) int { // ERROR "can inline main.func16.1" "func literal does not escape"124				return x + 2125			}126			y, ok = map[int]func(int) int{ // ERROR "does not escape"127				0: func(x int) int { return x + 1 }, // ERROR "can inline main.func16.2" "func literal escapes"128			}[0]129			if y(40) != 41 {130				ppanic("y(40) != 41")131			}132		}()133	}134	{135		y := func(x int) int { // ERROR "can inline main.func17" "func literal does not escape"136			return x + 2137		}138		y, ok = interface{}(func(x int) int { // ERROR "can inline main.func18" "does not escape"139			return x + 1140		}).(func(int) int)141		if y(40) != 41 {142			ppanic("y(40) != 41")143		}144	}145	{146		func() { // ERROR "func literal does not escape"147			y := func(x int) int { // ERROR "can inline main.func19.1" "func literal does not escape"148				return x + 2149			}150			y, ok = interface{}(func(x int) int { // ERROR "can inline main.func19.2" "does not escape"151				return x + 1152			}).(func(int) int)153			if y(40) != 41 {154				ppanic("y(40) != 41")155			}156		}()157	}158	{159		x := 42160		if y := func() int { // ERROR "can inline main.func20"161			return x162		}(); y != 42 { // ERROR "inlining call to main.func20"163			ppanic("y != 42")164		}165		if y := func() int { // ERROR "can inline main.func21" "func literal does not escape"166			return x167		}; y() != 42 { // ERROR "inlining call to main.func21"168			ppanic("y() != 42")169		}170	}171	{172		x := 42173		if z := func(y int) int { // ERROR "can inline main.func22"174			return func() int { // ERROR "can inline main.func22.1" "can inline main.func30"175				return x + y176			}() // ERROR "inlining call to main.func22.1"177		}(1); z != 43 { // ERROR "inlining call to main.func22" "inlining call to main.func30"178			ppanic("z != 43")179		}180		if z := func(y int) int { // ERROR "func literal does not escape" "can inline main.func23"181			return func() int { // ERROR "can inline main.func23.1" "can inline main.func31"182				return x + y183			}() // ERROR "inlining call to main.func23.1"184		}; z(1) != 43 { // ERROR "inlining call to main.func23" "inlining call to main.func31"185			ppanic("z(1) != 43")186		}187	}188	{189		a := 1190		func() { // ERROR "can inline main.func24"191			func() { // ERROR "can inline main.func24" "can inline main.func32"192				a = 2193			}() // ERROR "inlining call to main.func24"194		}() // ERROR "inlining call to main.func24" "inlining call to main.func32"195		if a != 2 {196			ppanic("a != 2")197		}198	}199	{200		b := 2201		func(b int) { // ERROR "func literal does not escape"202			func() { // ERROR "can inline main.func25.1"203				b = 3204			}() // ERROR "inlining call to main.func25.1"205			if b != 3 {206				ppanic("b != 3")207			}208		}(b)209		if b != 2 {210			ppanic("b != 2")211		}212	}213	{214		c := 3215		func() { // ERROR "func literal does not escape"216			c = 4217			func() { // ERROR "func literal does not escape"218				if c != 4 {219					ppanic("c != 4")220				}221				recover() // prevent inlining222			}()223		}()224		if c != 4 {225			ppanic("c != 4")226		}227	}228	{229		a := 2230		if r := func(x int) int { // ERROR "func literal does not escape"231			b := 3232			return func(y int) int { // ERROR "can inline main.func27.1"233				c := 5234				return func(z int) int { // ERROR "can inline main.func27.1.1" "can inline main.func27.2"235					return a*x + b*y + c*z236				}(10) // ERROR "inlining call to main.func27.1.1"237			}(100) // ERROR "inlining call to main.func27.1" "inlining call to main.func27.2"238		}(1000); r != 2350 {239			ppanic("r != 2350")240		}241	}242	{243		a := 2244		if r := func(x int) int { // ERROR "func literal does not escape"245			b := 3246			return func(y int) int { // ERROR "can inline main.func28.1"247				c := 5248				func(z int) { // ERROR "can inline main.func28.1.1" "can inline main.func28.2"249					a = a * x250					b = b * y251					c = c * z252				}(10) // ERROR "inlining call to main.func28.1.1"253				return a + c254			}(100) + b // ERROR "inlining call to main.func28.1" "inlining call to main.func28.2"255		}(1000); r != 2350 {256			ppanic("r != 2350")257		}258		if a != 2000 {259			ppanic("a != 2000")260		}261	}262}263//go:noinline264func ppanic(s string) { // ERROR "leaking param: s"265	panic(s) // ERROR "s escapes to heap"266}...

Call

Using AI Code Generation

1import (2func main() {3	v := reflect.ValueOf(x)4	fmt.Println("type:", v.Type())5	fmt.Println("kind is int:", v.Kind() == reflect.Int)6	fmt.Println("value:", v.Int())7	fmt.Println("value:", v.Interface())8	fmt.Printf("value is %5T9", v.Interface())10}11import (12func main() {13	fmt.Println("type:", reflect.TypeOf(x))14	v := reflect.ValueOf(x)15	fmt.Println("type:", v.Type())16	fmt.Println("kind is float64:", v.Kind() == reflect.Float64)17	fmt.Println("value:", v.Float())18}19import (20func main() {21	fmt.Println("type:", reflect.TypeOf(x))22	v := reflect.ValueOf(x)23	fmt.Println("type:", v.Type())24	fmt.Println("kind is uint8:", v.Kind() == reflect.Uint8)25	fmt.Println("value:", v.Uint())26}27import (28func main() {29	fmt.Println("type:", reflect.TypeOf(x))30	v := reflect.ValueOf(x)31	fmt.Println("type:", v.Type())32	fmt.Println("kind is string:", v.Kind() == reflect.String)33	fmt.Println("value:", v.String())34}35import (36func main() {

Call

Using AI Code Generation

1import "fmt"2import "reflect"3type T struct {4}5func (t T) Sum(a, b int) int {6}7func main() {8    t := T{23, "skidoo"}9    s := reflect.ValueOf(&t).Elem()10    typeOfT := s.Type()11    for i := 0; i < s.NumField(); i++ {12        f := s.Field(i)13        fmt.Printf("%d: %s %s = %v14            typeOfT.Field(i).Name, f.Type(), f.Interface())15    }16    for i := 0; i < s.NumMethod(); i++ {17        m := s.Method(i)18        fmt.Printf("%s: %v19", typeOfT.Method(i).Name, m)20    }21    args := []reflect.Value{reflect.ValueOf(3), reflect.ValueOf(4)}22    fmt.Println("Sum: ", s.MethodByName("Sum").Call(args))23}24import "fmt"25import "reflect"26type T struct {27}28func main() {29    t := T{23, "skidoo"}30    s := reflect.ValueOf(&t).Elem()31    typeOfT := s.Type()32    for i := 0; i < s.NumField(); i++ {33        f := s.Field(i)34        fmt.Printf("%d: %s %s = %v35            typeOfT.Field(i).Name, f.Type(), f.Interface())36    }37    s.Field(0).SetInt(77)38    s.Field(1).SetString("Sunset Strip")39    fmt.Println("t is now", t)40}41t is now {77 Sunset Strip}42import "fmt"43import "reflect"44type T struct {45}46func main() {47    t := T{23, "skid

Call

Using AI Code Generation

1import (2type Student struct {3}4func (s *Student) Printname() {5	fmt.Println(s.name)6}7func main() {8	s := &Student{"Raj", 20}9	v := reflect.ValueOf(s)10	m := v.MethodByName("Printname")11	args := []reflect.Value{}12	m.Call(args)13}

Call

Using AI Code Generation

1import (2func main() {3 fmt.Println(child.Call())4}5func Call() string {6}

Call

Using AI Code Generation

1import (2type Student struct {3}4func (s Student) Print() {5  fmt.Println(s.Name)6}7func main() {8  s := Student{"A"}9  v := reflect.ValueOf(s)10  m := v.MethodByName("Print")11  if !m.IsValid() {12    fmt.Println("Method not found")13  }14  args := []reflect.Value{}15  m.Call(args)16}17import (18type Student struct {19}20func (s Student) Print() {21  fmt.Println(s.Name)22}23func main() {24  s := Student{"A"}25  v := reflect.ValueOf(s)26  m := v.MethodByName("Print")27  if !m.IsValid() {28    fmt.Println("Method not found")29  }30  args := []reflect.Value{}31  m.Call(args)32}33import (34type Student struct {35}36func (s Student) Print() {37  fmt.Println(s.Name)38}39func main() {40  s := Student{"A"}41  v := reflect.ValueOf(s)42  m := v.MethodByName("Print")43  if !m.IsValid() {44    fmt.Println("Method not found")45  }46  args := []reflect.Value{}47  m.Call(args)48}49import (50type Student struct {51}52func (s Student) Print() {53  fmt.Println(s.Name)54}55func main() {56  s := Student{"A"}57  v := reflect.ValueOf(s)58  m := v.MethodByName("Print")59  if !m.IsValid() {60    fmt.Println("Method not found")61  }62  args := []reflect.Value{}63  m.Call(args)64}65import (

Call

Using AI Code Generation

1import (2func main() {3    dir, err := os.Getwd()4    if err != nil {5        fmt.Println(err)6        os.Exit(1)7    }8    _, filename, _, _ := runtime.Caller(0)9    absPath, _ := filepath.Abs(filename)10    exeName := filepath.Base(absPath)11    exePath := filepath.Dir(absPath)12    absDir := filepath.Dir(absPath)13    absParentDir := filepath.Dir(absDir)14    absParentParentDir := filepath.Dir(absParentDir)15    absParentParentParentDir := filepath.Dir(absParentParentDir)16    absParentParentParentParentDir := filepath.Dir(absParentParentParentDir)17    absParentParentParentParentParentDir := filepath.Dir(absParentParentParentParentDir)18    absParentParentParentParentParentParentDir := filepath.Dir(absParentParentParentParentParentDir)

Call

Using AI Code Generation

1import (2type main struct {3}4func (m *main) Call() {5	fmt.Println("Hello, world!")6}7func main() {8	m.Call()9}10import (11func main() {12	m.Call()13}14import (15func main() {16	m.Call()17}18import (19func main() {20	m.Call()21}22import (23func main() {24	m.Call()25}26import (27func main() {28	m.Call()29}30import (31func main() {32	m.Call()33}

Call

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello World!")4    Call()5}6import "fmt"7func Call() {8    fmt.Println("This is a function call")9}10import (11func main() {12    fmt.Println("Hello World!")13    Call()14}15import "fmt"16func Call() {17    fmt.Println("This is a function call")18}19import "fmt"20func main() {21    fmt.Println("Hello World!")22    main.Call()23}24import "fmt"25func Call() {26    fmt.Println("This is a function call")27}

Call

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4	obj := new(Class)5	obj.Call()6}7import (8func main() {9	fmt.Println("Hello, playground")10	obj := new(Class)11	obj.Call()12}13import (14func main() {15	fmt.Println("Hello, playground")16	obj := new(Class)17	obj.Call()18}19import (20func main() {21	fmt.Println("Hello, playground")22	obj := new(Class)23	obj.Call()24}25import (26func main() {27	fmt.Println("Hello, playground")28	obj := new(Class)29	obj.Call()30}31import (32func main() {33	fmt.Println("Hello, playground")34	obj := new(Class)35	obj.Call()36}37import (38func main() {39	fmt.Println("Hello, playground")40	obj := new(Class)41	obj.Call()42}43import (44func main() {45	fmt.Println("Hello, playground")46	obj := new(Class)47	obj.Call()48}49import (50func main() {51	fmt.Println("Hello, playground")52	obj := new(Class)53	obj.Call()54}55import (56func main() {

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