How to use expectedTypeArgs method of compiler Package

Best Syzkaller code snippet using compiler.expectedTypeArgs

check.go

Source:check.go

...469		addArgs++ // last arg must be base type, e.g. const[0, int32]470	}471	if len(args) > len(desc.Args)+addArgs || len(args) < len(desc.Args)-desc.OptArgs+addArgs {472		comp.error(t.Pos, "wrong number of arguments for type %v, expect %v",473			t.Ident, expectedTypeArgs(desc, needBase))474		return475	}476	if needBase {477		base := args[len(args)-1]478		args = args[:len(args)-1]479		comp.checkTypeArg(t, base, typeArgBase)480	}481	err0 := comp.errors482	for i, arg := range args {483		if desc.Args[i].Type == typeArgType {484			comp.checkType(arg, false, isRet, false, false)485		} else {486			comp.checkTypeArg(t, arg, desc.Args[i])487		}488	}489	if err0 != comp.errors {490		return491	}492	if desc.Check != nil {493		_, args, base := comp.getArgsBase(t, "", prog.DirIn, isArg)494		desc.Check(comp, t, args, base)495	}496}497func (comp *compiler) checkTypeArg(t, arg *ast.Type, argDesc namedArg) {498	desc := argDesc.Type499	if len(desc.Names) != 0 {500		if unexpected, _, ok := checkTypeKind(arg, kindIdent); !ok {501			comp.error(arg.Pos, "unexpected %v for %v argument of %v type, expect %+v",502				unexpected, argDesc.Name, t.Ident, desc.Names)503			return504		}505		if !arrayContains(desc.Names, arg.Ident) {506			comp.error(arg.Pos, "unexpected value %v for %v argument of %v type, expect %+v",507				arg.Ident, argDesc.Name, t.Ident, desc.Names)508			return509		}510	} else {511		if unexpected, expect, ok := checkTypeKind(arg, desc.Kind); !ok {512			comp.error(arg.Pos, "unexpected %v for %v argument of %v type, expect %v",513				unexpected, argDesc.Name, t.Ident, expect)514			return515		}516	}517	if !desc.AllowColon && arg.HasColon {518		comp.error(arg.Pos2, "unexpected ':'")519		return520	}521	if desc.Check != nil {522		desc.Check(comp, arg)523	}524}525func expectedTypeArgs(desc *typeDesc, needBase bool) string {526	expect := ""527	for i, arg := range desc.Args {528		if expect != "" {529			expect += ", "530		}531		opt := i >= len(desc.Args)-desc.OptArgs532		if opt {533			expect += "["534		}535		expect += arg.Name536		if opt {537			expect += "]"538		}539	}...

expectedTypeArgs

Using AI Code Generation

1func main() {2	var e1 struct{}3	var f1 struct{ a int }4	var g1 struct{ a int; b float64 }5	var h1 struct{ a int; b float64; c bool }6	var i1 struct{ a int; b float64; c bool; d rune }7	var j1 struct{ a int; b float64; c bool; d rune; e string }8	var k1 struct{ a int; b float64; c bool; d rune; e string; f [10]int }9	var l1 struct{ a int; b float64; c bool; d rune; e string; f [10]int; g [10]float64 }10	var m1 struct{ a int; b float64; c bool; d rune; e string; f [10]int; g [10]float64; h [10]bool }11	var n1 struct{ a int; b float64; c bool; d rune; e string; f [10]int; g [10]float64; h [10]bool; i [10]rune }12	var o1 struct{ a int; b float64; c bool; d rune; e string; f [10]int; g [10]float64; h [10]bool; i [10]rune; j [10]string }13	var p1 struct{ a int; b float64; c bool; d rune; e string; f [10]int;

expectedTypeArgs

Using AI Code Generation

1func main() {2	var g struct {3	}4	var j func()5	var k interface{}6	var l struct {7	}8	var m struct {9	}10	var n struct {11	}12	var u struct {13	}14	var x func()15	var y interface{}16	var z struct {17	}

expectedTypeArgs

Using AI Code Generation

1func main() {2	var i struct {3	}4	var j interface{}5	var k interface {6		m1()7		m2()8	}9	var l [2]interface {10		m1()11		m2()12	}13	var m []interface {14		m1()15		m2()16	}17	var n map[int]interface {18		m1()19		m2()20	}21	var o struct {22		i interface{}23		j interface {24			m1()25			m2()26		}27		k [2]interface {28			m1()29			m2()30		}31		l []interface {32			m1()33			m2()34		}35		m map[int]interface {36			m1()37			m2()38		}39	}40	var p func()41	var q func(int, float64, bool, rune, string, [2]int, []int, map[int]int, struct {42	}, interface{}, interface {43		m1()44		m2()45	}, [2]interface {46		m1()47		m2()48	}, []interface {49		m1()50		m2()51	}, map[int]interface {52		m1()53		m2()54	}, func())55}

expectedTypeArgs

Using AI Code Generation

1import (2func main() {3	fmt.Println("In main")4	var h struct{ x int }5	var i interface{}6	var l func()7	var m func(int) int8	var n func(int, string) (float64, error)9	var o func(int, ...int)10	var p func(int, int, int) int = func(int, int, int) int { return 0 }11	var q func(int, int, int) int = func(int, int) int { return 0 }12	var r func(int, int, int) int = func(int, int, int, int) int { return 0 }13	var s func(int, int, int) int = func(int, int, int, int) (int, error) { return 0, nil }14	var t func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }15	var u func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }16	var v func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }17	var w func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }18	var x func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }19	var y func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }20	var z func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }21	var aa func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }22	var bb func(int, int, int) int = func(int, int, int) (int, error) { return 0, nil }23	var cc func(int, int, int) int = func(int,

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