jyapayne/Nim
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

brought back pragmaNoForward, deprecated

Browse source
This commit is contained in:
awr 2018-09-05 09:03:44 -05:00
commit 2b8c4096a4
1 changed files with 15 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
compiler/pragmas.nim
View file

@ -230,6 +230,19 @@ proc onOff(c: PContext, n: PNode, op: TOptions, resOptions: var TOptions) =
if isTurnedOn(c, n): resOptions = resOptions + op if isTurnedOn(c, n): resOptions = resOptions + op
else: resOptions = resOptions - op else: resOptions = resOptions - op
proc pragmaNoForward(c: PContext, n: PNode; flag=sfNoForward) =
if isTurnedOn(c, n):
incl(c.module.flags, flag)
c.features.incl codeReordering
else:
excl(c.module.flags, flag)
# c.features.excl codeReordering
# deprecated as of 0.18.1
message(c.config, n.info, warnDeprecated,
"use {.experimental: \"codeReordering.\".} instead; " &
(if flag == sfNoForward: "{.noForward.}" else: "{.reorder.}"))
proc processCallConv(c: PContext, n: PNode) = proc processCallConv(c: PContext, n: PNode) =
if n.kind in nkPragmaCallKinds and n.len == 2 and n.sons[1].kind == nkIdent: if n.kind in nkPragmaCallKinds and n.len == 2 and n.sons[1].kind == nkIdent:
let sw = whichKeyword(n.sons[1].ident) let sw = whichKeyword(n.sons[1].ident)
@ -823,6 +836,8 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
noVal(c, it) noVal(c, it)
incl(sym.flags, {sfThread, sfGlobal}) incl(sym.flags, {sfThread, sfGlobal})
of wDeadCodeElimUnused: discard # deprecated, dead code elim always on of wDeadCodeElimUnused: discard # deprecated, dead code elim always on
of wNoForward: pragmaNoForward(c, it)
of wReorder: pragmaNoForward(c, it, flag = sfReorder)
of wMagic: processMagic(c, it, sym) of wMagic: processMagic(c, it, sym)
of wCompileTime: of wCompileTime:
noVal(c, it) noVal(c, it)