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fixes #18326 (#18335)

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* fixes #18326

* make tests green again
This commit is contained in:
Andreas Rumpf 2021-06-23 23:31:17 +02:00 • committed by GitHub
commit 0f91b67f5c
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2 changed files with 9 additions and 4 deletions
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4
compiler/isolation_check.nim
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@ -64,7 +64,7 @@ proc canAlias(arg, ret: PType; marker: var IntSet): bool =
else:
result = false
proc isValueOnlyType(t: PType): bool =
proc isValueOnlyType(t: PType): bool =
# t doesn't contain pointers and references
proc wrap(t: PType): bool {.nimcall.} = t.kind in {tyRef, tyPtr, tyVar, tyLent}
result = not types.searchTypeFor(t, wrap)
@ -88,7 +88,7 @@ proc checkIsolate*(n: PNode): bool =
# XXX: as long as we don't update the analysis while examining arguments
# we can do an early check of the return type, otherwise this is a
# bug and needs to be moved below
if n[0].typ.flags * {tfGcSafe, tfNoSideEffect} == {}:
if tfNoSideEffect notin n[0].typ.flags:
return false
for i in 1..<n.len:
if checkIsolate(n[i]):