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How to use checkFields method of compiler Package

Best Syzkaller code snippet using compiler.checkFields

check.go

Source:check.go

...9	"github.com/google/syzkaller/prog"10)11func (comp *compiler) check() {12	comp.checkNames()13	comp.checkFields()14	comp.checkTypes()15	// The subsequent, more complex, checks expect basic validity of the tree,16	// in particular corrent number of type arguments. If there were errors,17	// don't proceed to avoid out-of-bounds references to type arguments.18	if comp.errors != 0 {19		return20	}21	comp.checkUsed()22	comp.checkRecursion()23	comp.checkLenTargets()24	comp.checkConstructors()25	comp.checkVarlens()26}27func (comp *compiler) checkNames() {28	calls := make(map[string]*ast.Call)29	for _, decl := range comp.desc.Nodes {30		switch decl.(type) {31		case *ast.Resource, *ast.Struct:32			pos, typ, name := decl.Info()33			if reservedName[name] {34				comp.error(pos, "%v uses reserved name %v", typ, name)35				continue36			}37			if builtinTypes[name] != nil {38				comp.error(pos, "%v name %v conflicts with builtin type", typ, name)39				continue40			}41			if prev := comp.resources[name]; prev != nil {42				comp.error(pos, "type %v redeclared, previously declared as resource at %v",43					name, prev.Pos)44				continue45			}46			if prev := comp.structs[name]; prev != nil {47				_, typ, _ := prev.Info()48				comp.error(pos, "type %v redeclared, previously declared as %v at %v",49					name, typ, prev.Pos)50				continue51			}52			if res, ok := decl.(*ast.Resource); ok {53				comp.resources[name] = res54			} else if str, ok := decl.(*ast.Struct); ok {55				comp.structs[name] = str56			}57		case *ast.IntFlags:58			n := decl.(*ast.IntFlags)59			name := n.Name.Name60			if reservedName[name] {61				comp.error(n.Pos, "flags uses reserved name %v", name)62				continue63			}64			if prev := comp.intFlags[name]; prev != nil {65				comp.error(n.Pos, "flags %v redeclared, previously declared at %v",66					name, prev.Pos)67				continue68			}69			comp.intFlags[name] = n70		case *ast.StrFlags:71			n := decl.(*ast.StrFlags)72			name := n.Name.Name73			if reservedName[name] {74				comp.error(n.Pos, "string flags uses reserved name %v", name)75				continue76			}77			if prev := comp.strFlags[name]; prev != nil {78				comp.error(n.Pos, "string flags %v redeclared, previously declared at %v",79					name, prev.Pos)80				continue81			}82			comp.strFlags[name] = n83		case *ast.Call:84			c := decl.(*ast.Call)85			name := c.Name.Name86			if prev := calls[name]; prev != nil {87				comp.error(c.Pos, "syscall %v redeclared, previously declared at %v",88					name, prev.Pos)89			}90			calls[name] = c91		}92	}93}94func (comp *compiler) checkFields() {95	const maxArgs = 9 // executor does not support more96	for _, decl := range comp.desc.Nodes {97		switch n := decl.(type) {98		case *ast.Struct:99			_, typ, name := n.Info()100			fields := make(map[string]bool)101			for _, f := range n.Fields {102				fn := f.Name.Name103				if fn == "parent" {104					comp.error(f.Pos, "reserved field name %v in %v %v", fn, typ, name)105				}106				if fields[fn] {107					comp.error(f.Pos, "duplicate field %v in %v %v", fn, typ, name)108				}...

checkFields

Using AI Code Generation

1compiler.checkFields();2compiler.checkFields();3compiler.checkFields();4compiler.checkFields();5compiler.checkFields();6compiler.checkFields();7compiler.checkFields();8compiler.checkFields();9compiler.checkFields();10compiler.checkFields();11compiler.checkFields();12compiler.checkFields();13compiler.checkFields();14compiler.checkFields();15compiler.checkFields();16compiler.checkFields();17compiler.checkFields();18compiler.checkFields();19compiler.checkFields();20compiler.checkFields();21compiler.checkFields();22compiler.checkFields();23compiler.checkFields();

checkFields

Using AI Code Generation

1import "fmt"2func main() {3    c.checkFields()4}5import "fmt"6func main() {7    c.checkFields()8}9import "fmt"10func main() {11    c.checkFields()12}13import "fmt"14func main() {15    c.checkFields()16}17import "fmt"18func main() {19    c.checkFields()20}21import "fmt"22func main() {23    c.checkFields()24}25import "fmt"26func main() {27    c.checkFields()28}29import "fmt"30func main() {31    c.checkFields()32}33import "fmt"34func main() {35    c.checkFields()36}37import "fmt"38func main() {39    c.checkFields()40}41import "fmt"42func main() {43    c.checkFields()44}45import "fmt"46func main() {47    c.checkFields()48}49import "fmt"50func main() {

checkFields

Using AI Code Generation

1import (2func main() {3	c.checkFields()4}5import (6func main() {7	c.checkFields()8}9import (10func main() {11	c.checkFields()12}13import (14func main() {15	c.checkFields()16}17import (18func main() {19	c.checkFields()20}21import (22func main() {23	c.checkFields()24}25import (26func main() {27	c.checkFields()28}29import (30func main() {31	c.checkFields()32}33import (34func main() {35	c.checkFields()36}37import (38func main() {39	c.checkFields()40}41import (42func main() {43	c.checkFields()44}45import (46func main() {47	c.checkFields()48}49import (50func main() {

checkFields

Using AI Code Generation

1import (2func main() {3    c.checkFields(2)4}5import (6func main() {7    c.checkFields(3)8}9import (10func main() {11    c.checkFields(4)12}13import (14func main() {15    c.checkFields(5)16}17import (18func main() {19    c.checkFields(6)20}21import (22func main() {23    c.checkFields(7)24}25import (26func main() {27    c.checkFields(8)28}29import (30func main() {31    c.checkFields(9)32}33import (34func main() {35    c.checkFields(10)36}37import (38func main() {39    c.checkFields(11)40}41import (42func main() {43    c.checkFields(12)44}

checkFields

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, playground")4    c := compiler{}5    c.checkFields()6}7import "fmt"8func main() {9    fmt.Println("Hello, playground")10    c := compiler{}11    c.checkFields()12}13import "fmt"14func main() {15    fmt.Println("Hello, playground")16    c := compiler{}17    c.checkFields()18}19import "fmt"20func main() {21    fmt.Println("Hello, playground")22    c := compiler{}23    c.checkFields()24}25import "fmt"26func main() {27    fmt.Println("Hello, playground")28    c := compiler{}29    c.checkFields()30}31import "fmt"32func main() {33    fmt.Println("Hello, playground")34    c := compiler{}35    c.checkFields()36}37import "fmt"38func main() {39    fmt.Println("Hello, playground")40    c := compiler{}41    c.checkFields()42}43import "fmt"44func main() {45    fmt.Println("Hello, playground")46    c := compiler{}47    c.checkFields()48}49import "fmt"50func main() {51    fmt.Println("Hello, playground")52    c := compiler{}53    c.checkFields()54}55import "fmt"56func main() {57    fmt.Println("Hello, playground")58    c := compiler{}59    c.checkFields()60}61import "fmt"62func main() {63    fmt.Println("Hello, playground

checkFields

Using AI Code Generation

1import "fmt"2func main() {3    c.checkFields(s)4}5import "fmt"6func main() {7    c.checkFields(s)8}9import "fmt"10func main() {11    c.checkFields(s)12}13import "fmt"14func main() {15    c.checkFields(s)16}17import "fmt"18func main() {19    c.checkFields(s)20}21import "fmt"22func main() {23    c.checkFields(s)24}25import "fmt"26func main() {27    c.checkFields(s)28}29import "fmt"30func main() {31    c.checkFields(s)32}33import "fmt"34func main() {35    c.checkFields(s)36}37import "fmt"38func main() {

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