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authorClyybber <darkmine956@gmail.com>2020-04-30 02:01:07 +0200
committerGitHub <noreply@github.com>2020-04-30 02:01:07 +0200
commitd6e1b5c070bf58449bf4af210ec099418d496aa5 (patch)
treec51d54904abc29c8cdad0c1d3f5417b04d9a11ab /compiler/ccgexprs.nim
parentbd57f0cd3268843808c52614864a609703d9e611 (diff)
downloadNim-d6e1b5c070bf58449bf4af210ec099418d496aa5.tar.gz
Fix #14160 (#14161)
* Fix #14160

* Add testcase
Diffstat (limited to 'compiler/ccgexprs.nim')
-rw-r--r--compiler/ccgexprs.nim8
1 files changed, 7 insertions, 1 deletions
diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index 806eca744..0b9958ee4 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -2450,6 +2450,8 @@ proc genStmtList(p: BProc, n: PNode) =
   genStmtListExprImpl:
     genStmts(p, n[^1])
 
+from parampatterns import isLValue
+
 proc upConv(p: BProc, n: PNode, d: var TLoc) =
   var a: TLoc
   initLocExpr(p, n[0], a)
@@ -2468,7 +2470,11 @@ proc upConv(p: BProc, n: PNode, d: var TLoc) =
       linefmt(p, cpsStmts, "if (!#isObj($1, $2)){ #raiseObjectConversionError(); $3}$n",
               [r, checkFor, raiseInstr(p)])
   if n[0].typ.kind != tyObject:
-    putIntoDest(p, d, n,
+    if n.isLValue:
+      putIntoDest(p, d, n,
+                "(*(($1*) (&($2))))" % [getTypeDesc(p.module, n.typ), rdLoc(a)], a.storage)
+    else:
+      putIntoDest(p, d, n,
                 "(($1) ($2))" % [getTypeDesc(p.module, n.typ), rdLoc(a)], a.storage)
   else:
     putIntoDest(p, d, n, "(*($1*) ($2))" %