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Sync line generation between C and JS backends (#8888)

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Fixes #7224
This commit is contained in:
LemonBoy 2018-09-07 01:56:36 +02:00 • committed by Andreas Rumpf
commit 84eab97fed
2 changed files with 29 additions and 3 deletions
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6
compiler/jsgen.nim
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@ -658,15 +658,16 @@ proc genTry(p: PProc, n: PNode, r: var TCompRes) =
line(p, "}\L")
proc genRaiseStmt(p: PProc, n: PNode) =
genLineDir(p, n)
if n.sons[0].kind != nkEmpty:
var a: TCompRes
gen(p, n.sons[0], a)
let typ = skipTypes(n.sons[0].typ, abstractPtrs)
genLineDir(p, n)
useMagic(p, "raiseException")
lineF(p, "raiseException($1, $2);$n",
[a.rdLoc, makeJSString(typ.sym.name.s)])
else:
genLineDir(p, n)
useMagic(p, "reraiseException")
line(p, "reraiseException();\L")
@ -856,6 +857,7 @@ proc genAsgnAux(p: PProc, x, y: PNode, noCopyNeeded: bool) =
else:
gen(p, x, a)
genLineDir(p, y)
gen(p, y, b)
# we don't care if it's an etyBaseIndex (global) of a string, it's
@ -892,11 +894,9 @@ proc genAsgnAux(p: PProc, x, y: PNode, noCopyNeeded: bool) =
lineF(p, "$1 = $2;$n", [a.res, b.res])
proc genAsgn(p: PProc, n: PNode) =
genLineDir(p, n)
genAsgnAux(p, n.sons[0], n.sons[1], noCopyNeeded=false)
proc genFastAsgn(p: PProc, n: PNode) =
genLineDir(p, n)
# 'shallowCopy' always produced 'noCopyNeeded = true' here but this is wrong
# for code like
# while j >= pos: