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

fixes the 'var T' checking

Browse source
This commit is contained in:
Andreas Rumpf 2018-03-24 10:10:28 +01:00
commit 299e944cf7
2 changed files with 10 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

7
compiler/parampatterns.nim
View file

@ -180,14 +180,11 @@ type
proc exprRoot*(n: PNode): PSym =
var it = n
# the sem'check can generate a spurious 'nkHiddenDeref' for some
# cases. we skip it here:
if it.kind == nkHiddenDeref: it = it[0]
while true:
case it.kind
of nkSym: return it.sym
of nkDotExpr, nkBracketExpr, nkHiddenAddr,
nkObjUpConv, nkObjDownConv, nkCheckedFieldExpr:
nkObjUpConv, nkObjDownConv, nkCheckedFieldExpr, nkHiddenDeref:
it = it[0]
of nkHiddenStdConv, nkHiddenSubConv, nkConv:
it = it[1]
@ -202,7 +199,7 @@ proc exprRoot*(n: PNode): PSym =
else:
break
else:
# nkHiddenDeref, nkDerefExpr: assume the 'var T' addresses
# nkDerefExpr: assume the 'var T' addresses
# the heap and so the location is not on the stack.
break