remove dead code elimination option (#7669)

2018-04-23 17:02:38 +08:00 · 2018-04-23 17:02:38 +08:00 · 72dfe176f5
commit 72dfe176f5
parent a8b70c5500
57 changed files with 67 additions and 122 deletions
--- a/lib/deprecated/pure/sockets.nim
+++ b/lib/deprecated/pure/sockets.nim
@ -32,7 +32,7 @@

 include "system/inclrtl"

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when hostOS == "solaris":
  {.passl: "-lsocket -lnsl".}
--- a/lib/impure/db_sqlite.nim
+++ b/lib/impure/db_sqlite.nim
@ -81,7 +81,7 @@
 ##
 ##  theDb.close()

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 import strutils, sqlite3

--- a/lib/impure/rdstdin.nim
+++ b/lib/impure/rdstdin.nim
@ -13,7 +13,7 @@
 ## is used. This suffices because Windows' console already provides the
 ## wanted functionality.

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when defined(Windows):
  proc readLineFromStdin*(prompt: string): TaintedString {.
--- a/lib/posix/epoll.nim
+++ b/lib/posix/epoll.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 from posix import SocketHandle

--- a/lib/posix/inotify.nim
+++ b/lib/posix/inotify.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 # Get the platform-dependent flags.
 # Structure describing an inotify event.
--- a/lib/posix/kqueue.nim
+++ b/lib/posix/kqueue.nim
@ -7,8 +7,6 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim:on.}
-
 from posix import Timespec

 when defined(macosx) or defined(freebsd) or defined(openbsd) or
@ -61,7 +59,7 @@ const
  EV_CLEAR*    = 0x0020 ## Clear event state after reporting.
  EV_RECEIPT*  = 0x0040 ## Force EV_ERROR on success, data == 0
  EV_DISPATCH* = 0x0080 ## Disable event after reporting.
-  
+
  EV_SYSFLAGS* = 0xF000 ## Reserved by system
  EV_DROP*     = 0x1000 ## Not should be dropped
  EV_FLAG1*    = 0x2000 ## Filter-specific flag
@ -87,10 +85,10 @@ when defined(macosx) or defined(freebsd) or defined(dragonfly):
    NOTE_FFAND*      = 0x40000000'u32 ## AND fflags
    NOTE_FFOR*       = 0x80000000'u32 ## OR fflags
    NOTE_FFCOPY*     = 0xc0000000'u32 ## copy fflags
-    NOTE_FFCTRLMASK* = 0xc0000000'u32 ## masks for operations 
+    NOTE_FFCTRLMASK* = 0xc0000000'u32 ## masks for operations
    NOTE_FFLAGSMASK* = 0x00ffffff'u32

-    NOTE_TRIGGER*    = 0x01000000'u32 ## Cause the event to be triggered 
+    NOTE_TRIGGER*    = 0x01000000'u32 ## Cause the event to be triggered
                                      ## for output.

 # data/hint flags for EVFILT_{READ|WRITE}, shared with userspace
--- a/lib/posix/linux.nim
+++ b/lib/posix/linux.nim
@ -1,4 +1,4 @@
-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 import posix

--- a/lib/posix/posix.nim
+++ b/lib/posix/posix.nim
@ -27,10 +27,10 @@
 ## resulting C code will just ``#include <XYZ.h>`` and *not* define the
 ## symbols declared here.

-# This ensures that we don't accidentally generate #includes for files that
-# might not exist on a specific platform! The user will get an error only
-# if they actualy try to use the missing declaration
-{.deadCodeElim: on.}
+# Dead code elimination ensures that we don't accidentally generate #includes
+# for files that might not exist on a specific platform! The user will get an
+# error only if they actualy try to use the missing declaration
+{.deadCodeElim: on.}  # dce option deprecated

 # TODO these constants don't seem to be fetched from a header file for unknown
 #      platforms - where do they come from and why are they here?
--- a/lib/posix/posix_other.nim
+++ b/lib/posix/posix_other.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 const
  hasSpawnH = not defined(haiku) # should exist for every Posix system nowadays
--- a/lib/posix/termios.nim
+++ b/lib/posix/termios.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated
 import posix

 type
--- a/lib/pure/fenv.nim
+++ b/lib/pure/fenv.nim
@ -10,7 +10,7 @@
 ## Floating-point environment. Handling of floating-point rounding and
 ## exceptions (overflow, division by zero, etc.).

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when defined(Posix) and not defined(haiku):
  {.passl: "-lm".}
--- a/lib/pure/matchers.nim
+++ b/lib/pure/matchers.nim
@ -12,7 +12,7 @@
 ## **Warning:** This module is deprecated since version 0.14.0.
 {.deprecated.}

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 {.push debugger:off .} # the user does not want to trace a part
                       # of the standard library!
--- a/lib/pure/net.nim
+++ b/lib/pure/net.nim
@ -68,7 +68,7 @@
 ## ``newSocket()``. The difference is that the latter creates a new file
 ## descriptor.

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated
 import nativesockets, os, strutils, parseutils, times, sets, options
 export Port, `$`, `==`
 export Domain, SockType, Protocol
--- a/lib/pure/os.nim
+++ b/lib/pure/os.nim
@ -10,7 +10,7 @@
 ## This module contains basic operating system facilities like
 ## retrieving environment variables, reading command line arguments,
 ## working with directories, running shell commands, etc.
-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 {.push debugger: off.}

--- a/lib/pure/parseutils.nim
+++ b/lib/pure/parseutils.nim
@ -11,7 +11,7 @@
 ##
 ## To unpack raw bytes look at the `streams <streams.html>`_ module.

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 {.push debugger:off .} # the user does not want to trace a part
                       # of the standard library!
--- a/lib/pure/ropes.nim
+++ b/lib/pure/ropes.nim
@ -19,7 +19,7 @@
 include "system/inclrtl"
 import streams

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 {.push debugger:off .} # the user does not want to trace a part
                       # of the standard library!
--- a/lib/pure/strmisc.nim
+++ b/lib/pure/strmisc.nim
@ -12,7 +12,7 @@

 import strutils

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 proc expandTabs*(s: string, tabSize: int = 8): string {.noSideEffect,
  procvar.} =
--- a/lib/pure/strutils.nim
+++ b/lib/pure/strutils.nim
@ -17,7 +17,7 @@ import parseutils
 from math import pow, round, floor, log10
 from algorithm import reverse

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 {.push debugger:off .} # the user does not want to trace a part
                       # of the standard library!
--- a/lib/pure/unicode.nim
+++ b/lib/pure/unicode.nim
@ -9,7 +9,7 @@

 ## This module provides support to handle the Unicode UTF-8 encoding.

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 include "system/inclrtl"

--- a/lib/system.nim
+++ b/lib/system.nim
@ -146,7 +146,7 @@ proc declared*(x: untyped): bool {.magic: "Defined", noSideEffect, compileTime.}
  ##     # missing it.

 when defined(useNimRtl):
-  {.deadCodeElim: on.}
+  {.deadCodeElim: on.}  # dce option deprecated

 proc definedInScope*(x: untyped): bool {.
  magic: "DefinedInScope", noSideEffect, deprecated, compileTime.}
--- a/lib/windows/winlean.nim
+++ b/lib/windows/winlean.nim
@ -10,7 +10,7 @@
 ## This module implements a small wrapper for some needed Win API procedures,
 ## so that the Nim compiler does not depend on the huge Windows module.

-{.deadCodeElim:on.}
+{.deadCodeElim: on.}  # dce option deprecated

 import dynlib

--- a/lib/wrappers/iup.nim
+++ b/lib/wrappers/iup.nim
@ -34,7 +34,7 @@
 # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 # ****************************************************************************

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when defined(windows):
  const dllname = "iup(|30|27|26|25|24).dll"
--- a/lib/wrappers/mysql.nim
+++ b/lib/wrappers/mysql.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated
 {.push, callconv: cdecl.}

 when defined(Unix):
--- a/lib/wrappers/odbcsql.nim
+++ b/lib/wrappers/odbcsql.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when not defined(ODBCVER):
  const
--- a/lib/wrappers/openssl.nim
+++ b/lib/wrappers/openssl.nim
@ -22,7 +22,7 @@
 ##   ./bin/nim c -d:ssl -p:. -r tests/untestable/tssl.nim
 ##   ./bin/nim c -d:ssl -p:. --dynlibOverride:ssl --passL:-lcrypto --passL:-lssl -r tests/untestable/tssl.nim

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 const useWinVersion = defined(Windows) or defined(nimdoc)

--- a/lib/wrappers/pcre.nim
+++ b/lib/wrappers/pcre.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 # The current PCRE version information.

--- a/lib/wrappers/postgres.nim
+++ b/lib/wrappers/postgres.nim
@ -15,7 +15,7 @@
 # connection-protocol.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated

 when defined(windows):
  const
--- a/lib/wrappers/sqlite3.nim
+++ b/lib/wrappers/sqlite3.nim
@ -7,7 +7,7 @@
 #    distribution, for details about the copyright.
 #

-{.deadCodeElim: on.}
+{.deadCodeElim: on.}  # dce option deprecated
 when defined(windows):
  when defined(nimOldDlls):
    const Lib = "sqlite3.dll"