Function symtab not generated when inside class node.

[tanay-man]

Test code:

class test:
    x: i32 =1
    def fn_1():
        s : str = "abc"
        print(s)
        return  
def fn_1():
        s : str = "abc"
        print(s)
        return  

For the above code the symtab of the member function is not correctly generated in the ASR.

ASR:

(TranslationUnit
    (SymbolTable
        1
        {
            __main__:
                (Module
                    (SymbolTable
                        2
                        {
                            fn_1:
                                (Function
                                    (SymbolTable
                                        5
                                        {
                                            s:
                                                (Variable
                                                    5
                                                    s
                                                    []
                                                    Local
                                                    ()
                                                    ()
                                                    Default
                                                    (Character 1 -2 ())
                                                    ()
                                                    Source
                                                    Public
                                                    Required
                                                    .false.
                                                )
                                        })
                                    fn_1
                                    (FunctionType
                                        []
                                        ()
                                        Source
                                        Implementation
                                        ()
                                        .false.
                                        .false.
                                        .false.
                                        .false.
                                        .false.
                                        []
                                        .false.
                                    )
                                    []
                                    []
                                    [(Assignment
                                        (Var 5 s)
                                        (StringConstant
                                            "abc"
                                            (Character 1 3 ())
                                        )
                                        ()
                                    )
                                    (Print
                                        [(Var 5 s)]
                                        ()
                                        ()
                                    )
                                    (Return)]
                                    ()
                                    Public
                                    .false.
                                    .false.
                                    ()
                                ),
                            test:
                                (ClassType
                                    (SymbolTable
                                        3
                                        {
                                            fn_1:
                                                (Function
                                                    (SymbolTable
                                                        4
                                                        {
                                                            
                                                        })
                                                    fn_1
                                                    (FunctionType
                                                        []
                                                        ()
                                                        Source
                                                        Implementation
                                                        ()
                                                        .false.
                                                        .false.
                                                        .false.
                                                        .false.
                                                        .false.
                                                        []
                                                        .false.
                                                    )
                                                    []
                                                    []
                                                    []
                                                    ()
                                                    Public
                                                    .false.
                                                    .false.
                                                    ()
                                                ),
                                            x:
                                                (Variable
                                                    3
                                                    x
                                                    []
                                                    Local
                                                    ()
                                                    ()
                                                    Default
                                                    (Integer 4)
                                                    ()
                                                    Source
                                                    Public
                                                    Required
                                                    .false.
                                                )
                                        })
                                    test
                                    Source
                                    Public
                                )
                        })
                    __main__
                    []
                    .false.
                    .false.
                ),
            main_program:
                (Program
                    (SymbolTable
                        6
                        {
                            
                        })
                    main_program
                    []
                    []
                )
        })
    []
)

[tanay-man]

Latest code on branch class-node of https://github.com/tanay-man/lpython.git
@certik , @Thirumalai-Shaktivel any suggestions on how to fix this?