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

closures have an object type field so that we can perform correct deepCopy() for the BoehmGC target

Browse source
This commit is contained in:
Andreas Rumpf 2017-07-22 11:10:44 +02:00
commit ad608838bf
7 changed files with 40 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

6
compiler/ccgstmts.nim
View file

@ -164,11 +164,11 @@ proc genBreakState(p: BProc, n: PNode) =
if n.sons[0].kind == nkClosure:
# XXX this produces quite inefficient code!
initLocExpr(p, n.sons[0].sons[1], a)
lineF(p, cpsStmts, "if (((NI*) $1)[0] < 0) break;$n", [rdLoc(a)])
lineF(p, cpsStmts, "if (((NI*) $1)[1] < 0) break;$n", [rdLoc(a)])
else:
initLocExpr(p, n.sons[0], a)
# the environment is guaranteed to contain the 'state' field at offset 0:
lineF(p, cpsStmts, "if ((((NI*) $1.ClE_0)[0]) < 0) break;$n", [rdLoc(a)])
# the environment is guaranteed to contain the 'state' field at offset 1:
lineF(p, cpsStmts, "if ((((NI*) $1.ClE_0)[1]) < 0) break;$n", [rdLoc(a)])
# lineF(p, cpsStmts, "if (($1) < 0) break;$n", [rdLoc(a)])
proc genVarPrototypeAux(m: BModule, sym: PSym)