for _, exprStmt := range m.AssignStmtList {
			for _, expr := range exprStmt.Lhs {
				switch v := expr.(type) {
				case *ast.Ident:

					//color.Blue("%v:%v \n\t[%v] %+v", meta.FullFileName,
					//	meta.FSet.Position(v.Pos()).Line,
					//	v.Name, v.Obj.Decl)
					if v.Name == "err" {
						color.Blue("%v:%v \n\t[%+v] %v, [type=%v]", meta.FullFileName,
							meta.FSet.Position(v.Pos()).Line,
							v.Obj.Type, v.Name, v.Obj.Type)
					}

					switch arg := v.Obj.Decl.(type) {
					case *ast.Field:
						color.Blue("%v:%v \n\t[%v] %v, [type=%v]", meta.FullFileName,
							meta.FSet.Position(v.Pos()).Line,
							arg.Type, arg.Names, v.Obj.Type)
					case *ast.DeclStmt:
						color.Red("XXXXXXXXXXXXXXXXXXXX")
					case *ast.AssignStmt:
						getIdent(meta, expr)
					}

				}
			}
		}

I want to get the variable type on the left side of assign. If it is error, then judge that name cannot be _

How can I get the  variable type on the left side of assign

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### What did you expect to see?

It sure be field of the expr of assignStmt.Lhs, but no, the expr still assignStmt, 
Too weird

### What did you see instead?

 Get the return type of a function call