How to use TestCollectUnusedError method of compiler Package

Best Syzkaller code snippet using compiler.TestCollectUnusedError

compiler_test.go

...177	if p == nil {178		t.Fatal("failed to compile")179	}180}181func TestCollectUnusedError(t *testing.T) {182	t.Parallel()183	const input = `184		s0 {185			f0 fidl_string186		}187        `188	nopErrorHandler := func(pos ast.Pos, msg string) {}189	desc := ast.Parse([]byte(input), "input", nopErrorHandler)190	if desc == nil {191		t.Fatal("failed to parse")192	}193	_, err := CollectUnused(desc, targets.List["test"]["64"], nopErrorHandler)194	if err == nil {195		t.Fatal("CollectUnused should have failed but didn't")...

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)4	if err != nil {5		log.Fatal(err)6	}7	ast.Print(fset, f)8	for _, g := range f.Comments {9		fmt.Printf("%v: %s10", fset.Position(g.Pos()), g.Text())11	}12	for _, s := range f.Imports {13		fmt.Printf("%v: %s14", fset.Position(s.Pos()), s.Path.Value)15	}16	ast.Inspect(f, func(n ast.Node) bool {17		switch x := n.(type) {18			fmt.Printf("%v: %s19", fset.Position(x.Pos()), x.Name)20			fmt.Printf("%v: %s21", fset.Position(x.Pos()), x.Value)22		}23	})24	for _, e := range f.Errors {25		fmt.Printf("%v26	}27	data, err := json.MarshalIndent(f, "", "    ")28	if err != nil {29		log.Fatal(err)30	}31	fmt.Printf("%s32	err = ast.Print(fset, f, os.Stdout, "    ")33	if err != nil {34		log.Fatal(err)35	}36}

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "test.go", nil, parser.AllErrors)4	if err != nil {5		log.Fatal(err)6	}7	ast.Print(fset, f)

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)4	if err != nil {5		log.Fatal(err)6	}7	for _, decl := range f.Decls {8		for _, stmt := range decl.(*ast.FuncDecl).Body.List {9			ast.Print(fset, stmt)10		}11	}12}

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "2.go", nil, parser.ParseComments)4	if err != nil {5		log.Fatal(err)6	}7	for _, s := range f.Imports {8		fmt.Println(s.Path.Value)9	}10	for _, c := range f.Comments {11		fmt.Println(c.Text())12	}13	ast.Inspect(f, func(n ast.Node) bool {14		switch x := n.(type) {15			fmt.Println(x.Name)16			fmt.Println(x.Value)17		}18	})19	for _, d := range f.Decls {20		if fn, ok := d.(*ast.FuncDecl); ok {21			fmt.Println(fn.Name)22		}23	}24	for _, d := range f.Decls {25		if fn, ok := d.(*ast.FuncDecl); ok {26			fmt.Println(fn.Name)27			for _, p := range fn.Type.Params.List {28				fmt.Println(p.Names, p.Type)29			}30		}31	}32	for _, d := range f.Decls {33		if fn, ok := d.(*ast.FuncDecl); ok {34			fmt.Println(fn.Name)35			for _, p := range fn.Type.Params.List {36				fmt.Println(p.Names, p.Type)37			}38			for _, r := range fn.Type.Results.List {39				fmt.Println(r.Names, r.Type)40			}

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3import (4func main() {5	f, err := parser.ParseFile(fset, "", src, 0)6	if err != nil {7	}8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}11}12	f, err := parser.ParseFile(fset, "", src, 0)13	if err != nil {14	}15	for _, s := range f.Imports {16		fmt.Println(s.Path.Value)17	}18}

TestCollectUnusedError

Using AI Code Generation

1import (2func main() {3    f, err := parser.ParseFile(fset, "2.go", nil, 0)4    if err != nil {5        fmt.Println(err)6    }7    conf := loader.Config{8    }9    conf.CreateFromFiles("2.go", f)10    prog, err := conf.Load()11    if err != nil {12        fmt.Println(err)13    }14    if err := prog.Check(); err != nil {15        fmt.Println(err)16    }17    for _, info := range prog.InitialPackages() {18        for _, file := range info.Files {19            ast.Inspect(file, func(n ast.Node) bool {20                if n == nil {21                }22                typ := info.TypeOf(n)23                if typ == nil {24                    fmt.Printf("%v: <no type>25", fset.Position(n.Pos()))26                } else {27                    fmt.Printf("%v: %s28", fset.Position(n.Pos()), typ)29                }30            })31        }32    }33    for _, info := range prog.InitialPackages() {34        for _, err := range info.UnusedErrors {35            fmt.Println(err)36        }37    }38}

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