make more standard libraries work with nimPreviewSlimSystem (#20343)

* make more standard libraries work with `nimPreviewSlimSystem`

* typo

* part two

* Delete specutils.nim

* fixes more tests

* more fixes

* fixes tests

* fixes three more tests

* add formatfloat import

* fix

* last

lib/core/typeinfo.nim

@@ -40,6 +40,10 @@ include "system/hti.nim"
 
 {.pop.}
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
+
 type
   AnyKind* = enum       ## The kind of `Any`.
     akNone = 0,         ## invalid

lib/experimental/diff.nim

@@ -45,6 +45,9 @@ jkl"""
 
 import tables, strutils
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 type
   Item* = object    ## An Item in the list of differences.
     startA*: int    ## Start Line number in Data A.

lib/impure/db_sqlite.nim

@@ -172,6 +172,8 @@ import db_common
 export db_common
 
 import std/private/[since, dbutils]
+when defined(nimPreviewSlimSystem):
+  import std/assertions
 
 type
   DbConn* = PSqlite3  ## Encapsulates a database connection.

lib/impure/nre.nim

@@ -66,6 +66,9 @@ from strutils import `%`
 import options
 from unicode import runeLenAt
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 export options
 
 type

lib/impure/re.nim

@@ -34,6 +34,9 @@ runnableExamples:
 import
   pcre, strutils, rtarrays
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
+
 const
   MaxSubpatterns* = 20
     ## defines the maximum number of subpatterns that can be captured.

lib/pure/asyncdispatch.nim

@@ -232,6 +232,9 @@ import asyncfutures except callSoon
 
 import nativesockets, net, deques
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, syncio]
+
 export Port, SocketFlag
 export asyncfutures except callSoon
 export asyncstreams

lib/pure/asyncfile.nim

@@ -24,6 +24,9 @@
 
 import asyncdispatch, os
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, syncio]
+
 # TODO: Fix duplication introduced by PR #4683.
 
 when defined(windows) or defined(nimdoc):

lib/pure/asyncftpclient.nim

@@ -81,6 +81,9 @@
 import asyncdispatch, asyncnet, nativesockets, strutils, parseutils, os, times
 from net import BufferSize
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 type
   AsyncFtpClient* = ref object
     csock*: AsyncSocket

lib/pure/asyncfutures.nim

@@ -13,6 +13,7 @@ import system/stacktraces
 
 when defined(nimPreviewSlimSystem):
   import std/objectdollar # for StackTraceEntry
+  import std/assertions
 
 # TODO: This shouldn't need to be included, but should ideally be exported.
 type

lib/pure/asynchttpserver.nim

@@ -44,6 +44,9 @@ import httpcore
 from nativesockets import getLocalAddr, Domain, AF_INET, AF_INET6
 import std/private/since
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 export httpcore except parseHeader
 
 const

lib/pure/asyncnet.nim

@@ -96,6 +96,10 @@
 ##
 
 import std/private/since
+
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, syncio]
+
 import asyncdispatch, nativesockets, net, os
 
 export SOBool

lib/pure/asyncstreams.nim

@@ -11,6 +11,9 @@
 
 import asyncfutures
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 import deques
 
 type

lib/pure/cgi.nim

@@ -32,6 +32,9 @@
 import strutils, os, strtabs, cookies, uri
 export uri.encodeUrl, uri.decodeUrl
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
+
 
 proc addXmlChar(dest: var string, c: char) {.inline.} =
   case c

lib/pure/collections/critbits.nim

@@ -36,6 +36,9 @@ runnableExamples:
 
 import std/private/since
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 type
   NodeObj[T] {.acyclic.} = object
     byte: int ## byte index of the difference

lib/pure/concurrency/cpuload.nim

@@ -19,6 +19,9 @@ when defined(windows):
 elif defined(linux):
   from cpuinfo import countProcessors
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
+
 type
   ThreadPoolAdvice* = enum
     doNothing,

lib/pure/concurrency/threadpool.nim

@@ -23,6 +23,9 @@ when not compileOption("threads"):
 
 import cpuinfo, cpuload, locks, os
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 {.push stackTrace:off.}
 
 type

lib/pure/cookies.nim

@@ -11,6 +11,9 @@
 
 import strtabs, times, options
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 
 type
   SameSite* {.pure.} = enum ## The SameSite cookie attribute.

lib/pure/encodings.nim

@@ -40,6 +40,8 @@ runnableExamples:
 
 
 import os
+when defined(nimPreviewSlimSystem):
+  import std/assertions
 
 when not defined(windows):
   type

lib/pure/httpclient.nim

@@ -237,6 +237,9 @@ import std/[
   asyncnet, asyncdispatch, asyncfile, nativesockets,
 ]
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, syncio]
+
 export httpcore except parseHeader # TODO: The `except` doesn't work
 
 type

lib/pure/marshal.nim

@@ -56,6 +56,9 @@ Please contribute a new implementation.""".}
 
 import streams, typeinfo, json, intsets, tables, unicode
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, formatfloat]
+
 proc ptrToInt(x: pointer): int {.inline.} =
   result = cast[int](x) # don't skip alignment
 

lib/pure/memfiles.nim

@@ -24,6 +24,10 @@ else:
 
 import os, streams
 
+when defined(nimPreviewSlimSystem):
+  import std/[syncio, assertions]
+
+
 proc newEIO(msg: string): ref IOError =
   new(result)
   result.msg = msg

lib/pure/mimetypes.nim

@@ -29,6 +29,10 @@ runnableExamples:
 import tables
 from strutils import startsWith, toLowerAscii, strip
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
+
 type
   MimeDB* = object
     mimes: OrderedTable[string, string]

lib/pure/nativesockets.nim

@@ -16,6 +16,8 @@ import os, options
 import std/private/since
 import std/strbasics
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, syncio]
 
 when hostOS == "solaris":
   {.passl: "-lsocket -lnsl".}

lib/pure/net.nim

@@ -90,6 +90,9 @@ runnableExamples("-r:off"):
 
 import std/private/since
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 import nativesockets
 import os, strutils, times, sets, options, std/monotimes
 import ssl_config

lib/pure/parsesql.nim

@@ -15,6 +15,9 @@
 import strutils, lexbase
 import std/private/decode_helpers
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 # ------------------- scanner -------------------------------------------------
 
 type

lib/pure/parsexml.nim

@@ -149,6 +149,9 @@ an HTML document contains.
 import
   strutils, lexbase, streams, unicode
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 # the parser treats ``<br />`` as ``<br></br>``
 
 #  xmlElementCloseEnd, ## ``/>``

lib/pure/random.nim

@@ -75,6 +75,9 @@ runnableExamples:
 import algorithm, math
 import std/private/since
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 include system/inclrtl
 {.push debugger: off.}
 

lib/pure/rationals.nim

@@ -22,6 +22,8 @@ runnableExamples:
   doAssert r1 / r2 == -2 // 3
 
 import math, hashes
+when defined(nimPreviewSlimSystem):
+  import std/assertions
 
 type Rational*[T] = object
   ## A rational number, consisting of a numerator `num` and a denominator `den`.

lib/pure/ropes.nim

@@ -20,7 +20,7 @@ include system/inclrtl
 import streams
 
 when defined(nimPreviewSlimSystem):
-  import std/syncio
+  import std/[syncio, formatfloat, assertions]
 
 {.push debugger: off.} # the user does not want to trace a part
                        # of the standard library!

lib/pure/selectors.nim

@@ -29,6 +29,9 @@
 
 import os, nativesockets
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 const hasThreadSupport = compileOption("threads") and defined(threadsafe)
 
 const ioselSupportedPlatform* = defined(macosx) or defined(freebsd) or

lib/pure/stats.nim

@@ -55,6 +55,9 @@ runnableExamples:
 
 from math import FloatClass, sqrt, pow, round
 
+when defined(nimPreviewSlimSystem):
+  import std/[assertions, formatfloat]
+
 {.push debugger: off.} # the user does not want to trace a part
                        # of the standard library!
 {.push checks: off, line_dir: off, stack_trace: off.}

lib/pure/unittest.nim

@@ -108,6 +108,9 @@
 import std/private/since
 import std/exitprocs
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 import macros, strutils, streams, times, sets, sequtils
 
 when declared(stdout):

lib/std/jsbigints.nim

@@ -3,6 +3,9 @@
 when not defined(js):
   {.fatal: "Module jsbigints is designed to be used with the JavaScript backend.".}
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 type JsBigIntImpl {.importjs: "bigint".} = int # https://github.com/nim-lang/Nim/pull/16606
 type JsBigInt* = distinct JsBigIntImpl         ## Arbitrary precision integer for JavaScript target.
 

lib/std/sysrand.nim

@@ -62,6 +62,9 @@ when not defined(js):
 when defined(posix):
   import posix
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 const
   batchImplOS = defined(freebsd) or defined(openbsd) or defined(zephyr) or (defined(macosx) and not defined(ios))
   batchSize {.used.} = 256

lib/std/tasks.nim

@@ -13,6 +13,9 @@
 import std/[macros, isolation, typetraits]
 import system/ansi_c
 
+when defined(nimPreviewSlimSystem):
+  import std/assertions
+
 export isolation
 
 

lib/std/tempfiles.nim

@@ -19,6 +19,8 @@ See also:
 
 import os, random
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
 
 const
   maxRetry = 10000

lib/system/reprjs.nim

@@ -8,6 +8,9 @@
 #
 # The generic ``repr`` procedure for the javascript backend.
 
+when defined(nimPreviewSlimSystem):
+  import std/formatfloat
+
 proc reprInt(x: int64): string {.compilerproc.} = $x
 proc reprFloat(x: float): string {.compilerproc.} = $x
 

lib/wrappers/openssl.nim

@@ -25,6 +25,9 @@
 #
 from strutils import startsWith
 
+when defined(nimPreviewSlimSystem):
+  import std/syncio
+
 when defined(nimHasStyleChecks):
   {.push styleChecks: off.}