diff options
| -rw-r--r-- | gocapturedrefrace.go | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/gocapturedrefrace.go b/gocapturedrefrace.go index b4fe9db..f57ad74 100644 --- a/gocapturedrefrace.go +++ b/gocapturedrefrace.go @@ -59,10 +59,10 @@ func run(pass *analysis.Pass) (interface{}, error) { // scope := pass.TypesInfo.Scopes[funcLit] // scope := pass.TypesInfo.Scopes[goStmt] // scope := pass.TypesInfo.Scopes[funcLit.Body] - scope := pass.TypesInfo.Scopes[funcLit.Type] - fmt.Println("scope:", scope) + funcScope := pass.TypesInfo.Scopes[funcLit.Type] + fmt.Println("scope:", funcScope) - checkClosure(pass, funcLit) + checkClosure(pass, funcLit, funcScope) return true }, @@ -72,7 +72,11 @@ func run(pass *analysis.Pass) (interface{}, error) { return nil, nil } -func checkClosure(pass *analysis.Pass, funcLit *ast.FuncLit) { +func checkClosure( + pass *analysis.Pass, + funcLit *ast.FuncLit, + funcScope *types.Scope, +) { formalParams := []*ast.Object{} for _, field := range funcLit.Type.Params.List { formalParams = append(formalParams, field.Names[0].Obj) @@ -110,6 +114,10 @@ func checkClosure(pass *analysis.Pass, funcLit *ast.FuncLit) { // TODO: Use (*types.Scope).LookupParent with ident to find out // whether a variable was defined in an outer scope. + scope, scopeObj := funcScope.LookupParent(ident.Name, ident.NamePos) + fmt.Println("LookupParent:") + fmt.Printf(" scope: %#v\n", scope) + fmt.Printf(" obj : %#v\n", scopeObj) pass.Reportf( ident.Pos(), |