@@ -10,8 +10,6 @@ critbits,
   math,
   logging
 
-var DEV* = false
-
 type
   MinTokenKind* = enum
     tkError,
@@ -91,11 +89,8 @@ minLangScope
   MinScope* = object {.acyclic, shallow, final.}
     parent*: ref MinScope
     symbols*: CritBitTree[MinOperator]
-    case kind: MinScopeKind
-    of minNativeScope:
-      sigils*: CritBitTree[MinOperator]
-    of minLangScope:
-      discard 
+    sigils*: CritBitTree[MinOperator]
+    kind*: MinScopeKind
   MinOperatorProc* = proc (i: In) {.closure.}
   MinOperatorKind* = enum
     minProcOp

@@ -1,6 +1,5 @@ 
 import
   strutils,
-  sequtils, ##
   critbits
 import
   parser

@@ -218,11 +218,6 @@ return true
       return false
 
 proc expect*(i: var MinInterpreter, elements: varargs[string]): seq[MinValue] {.extern:"min_exported_symbol_$1".}=
-  if not DEV:
-    result = newSeq[MinValue](0)
-    for e in elements:
-      result.add i.pop
-    return
   let stack = elements.reverse.join(" ")
   let sym = i.currSym.getString
   var valid = newSeq[string](0)
@@ -252,8 +247,6 @@ valid.add element
 
 proc reqQuotationOfQuotations*(i: var MinInterpreter, a: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
-  if not DEV:
-    return
   if not a.isQuotation:
     raiseInvalid("A quotation is required on the stack")
   for s in a.qVal:
@@ -262,8 +255,6 @@ raiseInvalid("A quotation of quotations is required on the stack")
 
 proc reqQuotationOfNumbers*(i: var MinInterpreter, a: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
-  if not DEV:
-    return
   if not a.isQuotation:
     raiseInvalid("A quotation is required on the stack")
   for s in a.qVal:
@@ -272,8 +263,6 @@ raiseInvalid("A quotation of numbers is required on the stack")
 
 proc reqQuotationOfSymbols*(i: var MinInterpreter, a: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
-  if not DEV:
-    return
   if not a.isQuotation:
     raiseInvalid("A quotation is required on the stack")
   for s in a.qVal:
@@ -283,22 +272,16 @@ 
 proc reqTwoNumbersOrStrings*(i: var MinInterpreter, a, b: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
   b = i.pop
-  if not DEV:
-    return
   if not (a.isString and b.isString or a.isNumber and b.isNumber):
     raiseInvalid("Two numbers or two strings are required on the stack")
 
 proc reqStringOrQuotation*(i: var MinInterpreter, a: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
-  if not DEV:
-    return
   if not a.isQuotation and not a.isString:
     raiseInvalid("A quotation or a string is required on the stack")
 
 proc reqTwoQuotationsOrStrings*(i: var MinInterpreter, a, b: var MinValue) {.extern:"min_exported_symbol_$1".}=
   a = i.pop
   b = i.pop
-  if not DEV:
-    return
   if not (a.isQuotation and b.isQuotation or a.isString and b.isString):
     raiseInvalid("Two quotations or two strings are required on the stack")

@@ -244,7 +244,6 @@ i.stdLib()
   i.dynLib()
   var s = newStringStream("")
   i.open(s, "<repl>")
-  DEV = true
   var line: string
   var ed = initEditor(historyFile = MINHISTORY)
   while true:
@@ -290,8 +289,6 @@ -—install:<lib>   Install dynamic library file <lib>
     —-uninstall:<lib> Uninstall dynamic library file <lib>
     -l, --log         Set log level (debug|info|notice|warn|error|fatal)
                       Default: notice
-    -d, --dev         Run in development mode
-                      Default: false
     -e, --evaluate    Evaluate a $1 program inline
     -h, —-help        Print this help
     -v, —-version     Print the program version
@@ -309,8 +306,6 @@ if file == "":
           file = key 
       of cmdLongOption, cmdShortOption:
         case key:
-          of "dev", "d":
-            DEV = true
           of "log", "l":
             if file == "":
               var val = val

@@ -81,12 +81,6 @@ > %min-terminal%
 > 
 > [$](class:prompt) cat myfile.min | min
 
-## Development Mode
-
-By default, when you execute a min program it is run in _production mode_ meaning that some of the runtime checks and validation on the stack items expected by quotations are _not_ performed, essentially to speed up execution a little bit. By contrast, when executing min code from the min shell, it will be executed in _development mode_, with all runtime checks and validations enabled.
-
-To enable development mode when executing a program, run min specifying the **-d** or **--dev** flag.
-
 ## Syntax Highlighting
 
 * If you are using [Vim](https://www.vim.org), a [min.vim](https://github.com/h3rald/min/blob/master/min.vim) syntax definition file is available in the min repo.

@@ -4,12 +4,6 @@ title: "seq Module"
 -----
 {@ _defs_.md || 0 @}
 
-{#sig||/||dget#}
-
-{#sig||?||dhas?#}
-
-{#sig||%||dset#}
-
 {#op||all?||{{q1}} {{q2}}||{{b}}||
 Applies predicate {{q2}} to each element of {{q1}} and returns {{t}} if all elements of {{q1}} satisfy predicate {{q2}}, {{f}} otherwise. #}
 
@@ -25,55 +19,8 @@ 
 {#op||concat||{{q1}} {{q2}}||{{q3}}||
 Concatenates {{q1}} with {{q2}}. #}
 
-{#op||ddel||{{d1}} {{sl}}||{{d2}}||
-Returns a copy of {{d1}} without the element with key {{sl}}. #}
-
-{#op||dget||{{d}} {{sl}}||{{any}}||
-Returns the value of key {{sl}} from dictionary {{d}}. #}
-
-{#op||dhas?||{{d}} {{sl}}||{{b}}||
-> Returns {{t}} if dictionary {{d}} contains the key {{sl}}, {{f}} otherwise.
-> 
-> > %sidebar%
-> > Example
-> >  
-> > The following program returns {{t}}:
-> > 
-> >     (("a1" true) ("a2" "aaa") ("a3" false)) 'a2 dhas?
- #}
-
-{#op||dkeys||{{d}}||({{s}}{{0p}})||
-Returns a quotation containing all the keys of dictionary {{d}}. #}
-
-{#op||dpick||{{d1}} {{q}}||{{d2}}||
-> Returns a new dictionary {{d2}} containing the elements of {{d1}} whose keys are included in {{q}}.
-> 
-> > %sidebar%
-> > Example
-> >  
-> > The following program returns `(("a" 4) ("d" 7))`:
-> > 
-> >     (("q" 5) ("a" 4) ("c" 6) ("d" 7)) ("a" "d") dpick
- #}
-
 {#op||drop||{{q1}} {{i}}||{{q2}}||
 Returns a quotation {{q2}} containing the remaining elements after the first _n_ values of the input quotation {{q1}}, or an empty quotation if {{i}} is greater than the length of {{q1}}. #}
-
-{#op||dset||{{d1}} {{any}} {{sl}}||{{d2}}||
-Sets the value of the {{sl}} of {{d1}}  to {{any}}, and returns the modified copy of the dictionary {{d2}}. #}
-
-{#op||dsort||{{d1}}||{{d2}}||
-> Returns a new dictionary {{d2}} containing all elements of {{d1}} sorted by key in ascending order.
-> 
-> > %sidebar%
-> > Example
-> > 
-> > The following program leaves `(("a" 342) ("b" true) ("c" -4) ("d" 22))` on the stack:
-> > 
-> >     (("b" true) ("d" 22) ("c" -4) ("a" 342)) dsort#}
-
-{#op||dvalues||{{d}}||({{a0p}})||
-Returns a quotation containing all the values of dictionary {{d}}. #}
 
 {#op||filter||{{q1}} {{q2}}||{{q3}}||
 > Returns a new quotation {{q3}} containing all elements of {{q1}} that satisfy predicate {{q2}}.

@@ -5,6 +5,6 @@ "templates": "templates",
   "temp": "temp", 
   "output": "output", 
   "title": "min language", 
-  "version": "0.18.0",
+  "version": "0.19.0",
   "rules": "rules.min" 
 }