@@ -31,7 +31,7 @@ Parses an iterator, allowing for the preceding keyword `outer`. Returns an
3131error expression if an invalid expression is parsed (anything other than 
3232`=`, `in`, `∈`). 
3333""" 
34- function  parse_iterator (ps:: ParseState , outer  =   parse_outer (ps))
34+ function  parse_iterator (ps:: ParseState , outer= parse_outer (ps))
3535    arg =  @closer  ps :range  @closer  ps :ws  @nocloser  ps :wsop  parse_expression (ps)
3636    if  ! is_range (arg)
3737        arg =  mErrorToken (ps, arg, InvalidIterator)
@@ -135,7 +135,7 @@ function parse_call(ps::ParseState, ret::EXPR, ismacro=false)
135135        end 
136136        #  args = ismacro ? EXPR[ret, EXPR(:NOTHING, 0, 0)] : EXPR[ret]
137137        trivia =  EXPR[EXPR (next (ps))]
138-         @closeparen  ps @default  ps parse_comma_sep (ps, args, trivia, ! ismacro, insert_params_at  =   ismacro ?  3  :  2 )
138+         @closeparen  ps @default  ps parse_comma_sep (ps, args, trivia, ! ismacro, insert_params_at= ismacro ?  3  :  2 )
139139        accept_rparen (ps, trivia)
140140        ret =  EXPR (ismacro ?  :macrocall  :  syntaxcall ?  ret :  :call , args, trivia)
141141    end 
146146Parses a comma separated list, optionally allowing for conversion of 
147147assignment (`=`) expressions to `Kw`. 
148148""" 
149- function  parse_comma_sep (ps:: ParseState , args:: Vector{EXPR} , trivia:: Vector{EXPR} , kw  =   true , block  =   false , istuple  =   false ; insert_params_at  =   2 )
149+ function  parse_comma_sep (ps:: ParseState , args:: Vector{EXPR} , trivia:: Vector{EXPR} , kw= true , block= false , istuple= false ; insert_params_at= 2 )
150150    prevpos =  position (ps)
151151    @nocloser  ps :inwhere  @nocloser  ps :newline  @closer  ps :comma  while  ! closer (ps)
152152        a =  parse_expression (ps)
@@ -205,11 +205,11 @@ end
205205
206206Parses parameter arguments for a function call (e.g. following a semicolon). 
207207""" 
208- function  parse_parameters (ps:: ParseState , args:: Vector{EXPR} , args1:: Vector{EXPR}   =   EXPR[], insert_params_at  =   2 ; usekw  =   true )
208+ function  parse_parameters (ps:: ParseState , args:: Vector{EXPR} , args1:: Vector{EXPR} = EXPR[], insert_params_at= 2 ; usekw= true )
209209    trivia =  EXPR[]
210210    isfirst =  isempty (args1)
211211    prevpos =  position (ps)
212-     @nocloser  ps :inwhere  @nocloser  ps :newline    @closer  ps :comma  while  ! isfirst ||  (@nocloser  ps :semicolon  ! closer (ps))
212+     @nocloser  ps :inwhere  @nocloser  ps :newline  @closer  ps :comma  while  ! isfirst ||  (@nocloser  ps :semicolon  ! closer (ps))
213213        a =  isfirst ?  parse_expression (ps) :  first (args1)
214214        if  usekw &&  _do_kw_convert (ps, a)
215215            a =  _kw_convert (a)
347347function  get_appropriate_child_to_expand (x)
348348    if  headof (x) ===  :generator  &&  ! (headof (x. args[1 ]) in  (:generator , :flatten ))
349349        return  x, x. args[1 ]
350-     elseif  headof (x) ===  :flatten  &&    headof (x. args[1 ]) ===  :generator  &&  headof (x. args[1 ]. args[1 ]) ===  :generator 
350+     elseif  headof (x) ===  :flatten  &&  headof (x. args[1 ]) ===  :generator  &&  headof (x. args[1 ]. args[1 ]) ===  :generator 
351351        x. args[1 ], x. args[1 ]. args[1 ]
352352    else 
353353        get_appropriate_child_to_expand (x. args[1 ])
@@ -365,7 +365,7 @@ function parse_nonstd_identifier(ps)
365365    end 
366366end 
367367
368- function  parse_importexport_item (ps, is_colon  =   false )
368+ function  parse_importexport_item (ps, is_colon= false )
369369    if  kindof (ps. nt) ===  Tokens. AT_SIGN
370370        parse_macroname (next (ps))
371371    elseif  kindof (ps. nt) ===  Tokens. LPAREN
@@ -377,7 +377,7 @@ function parse_importexport_item(ps, is_colon = false)
377377        parse_unary (ps, INSTANCE (next (ps)))
378378    elseif  ! is_colon &&  isoperator (ps. nt)
379379        next (ps)
380-         EXPR (:OPERATOR , ps. nt. startbyte -  ps. t. startbyte,   1  +  ps. t. endbyte -  ps. t. startbyte, val (ps. t, ps))
380+         EXPR (:OPERATOR , ps. nt. startbyte -  ps. t. startbyte, 1  +  ps. t. endbyte -  ps. t. startbyte, val (ps. t, ps))
381381    elseif  is_nonstd_identifier (ps)
382382        parse_nonstd_identifier (ps)
383383    else 
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