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alternative, much simpler algorithm for strict func checking (#21066)

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* alternative, much simpler algorithm for strict func checking

* forgot to git add new compiler module

* new spec is incredibly simple to describe

* fixes bigints regression

* typos

* closes #16305; closes #17387; closes #20863
This commit is contained in:
Andreas Rumpf 2022-12-11 16:58:50 +01:00 • committed by GitHub
commit 3812d91390
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14 changed files with 187 additions and 78 deletions
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lib/system.nim
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@ -2358,7 +2358,8 @@ when not defined(gcArc) and not defined(gcOrc):
if s.len == 0: return
when not defined(js) and not defined(nimscript) and not defined(nimSeqsV2):
var s = cast[PGenericSeq](s)
s.reserved = s.reserved or seqShallowFlag
{.noSideEffect.}:
s.reserved = s.reserved or seqShallowFlag
proc shallow*(s: var string) {.noSideEffect, inline.} =
## Marks a string `s` as `shallow`:idx:. Subsequent assignments will not
@ -2371,7 +2372,8 @@ when not defined(gcArc) and not defined(gcOrc):
s = cast[PGenericSeq](newString(0))
# string literals cannot become 'shallow':
if (s.reserved and strlitFlag) == 0:
s.reserved = s.reserved or seqShallowFlag
{.noSideEffect.}:
s.reserved = s.reserved or seqShallowFlag
type
NimNodeObj = object