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

added 'system.shallow'

Browse source
This commit is contained in:
Araq 2012-02-09 23:52:14 +01:00
commit e194037ea7
2 changed files with 12 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

4
lib/system.nim
View file

@ -2189,7 +2189,7 @@ template doAssert*(cond: expr, msg = "") =
raiseAssert(astToStr(cond) & ' ' & msg)
proc shallow*[T](s: seq[T]) {.noSideEffect, inline.} =
proc shallow*[T](s: var seq[T]) {.noSideEffect, inline.} =
## marks a sequence `s` as `shallow`:idx:. Subsequent assignments will not
## perform deep copies of `s`. This is only useful for optimization
## purposes.
@ -2197,7 +2197,7 @@ proc shallow*[T](s: seq[T]) {.noSideEffect, inline.} =
var s = cast[PGenericSeq](s)
s.reserved = s.reserved or seqShallowFlag
proc shallow*(s: string) {.noSideEffect, inline.} =
proc shallow*(s: var string) {.noSideEffect, inline.} =
## marks a string `s` as `shallow`:idx:. Subsequent assignments will not
## perform deep copies of `s`. This is only useful for optimization
## purposes.