simplify

compiler/ccgexprs.nim

@@ -2815,15 +2815,6 @@ proc genWasMoved(p: BProc; n: PNode) =
     #linefmt(p, cpsStmts, "#nimZeroMem((void*)$1, sizeof($2));$n",
     #  [addrLoc(p.config, a), getTypeDesc(p.module, a.t)])
 
-proc genMoveCall(p: BProc; n: PNode; d: var TLoc) =
-  n[1] = makeAddr(n[1], p.module.idgen)
-  let moveSym = n[0].sym
-  let oldOwner = moveSym.owner
-  # TODO: sem instantiation issues, without this, C++ types are broken
-  setOwner(moveSym, p.module.module)
-  genCall(p, n, d)
-  setOwner(moveSym, oldOwner)
-
 proc genMove(p: BProc; n: PNode; d: var TLoc) =
   if n.len == 4:
     # generated by liftdestructors:
@@ -2853,7 +2844,8 @@ proc genMove(p: BProc; n: PNode; d: var TLoc) =
         genAssignment(p, d, a, {})
         resetLoc(p, a)
       else:
-        genMoveCall(p, n, d)
+        n[1] = makeAddr(n[1], p.module.idgen)
+        genCall(p, n, d)
     else:
       var a: TLoc = initLocExpr(p, n[1].skipAddr, {lfEnforceDeref, lfPrepareForMutation})
       genAssignment(p, d, a, {})

tests/ccgbugs2/m25800.h

@@ -0,0 +1,7 @@
+/*TYPESECTION*/
+struct CppRef {
+  int* data;
+  CppRef() : data(new int(42)) {}
+  ~CppRef() { delete data; data = nullptr; }
+  void reset() { delete data; data = nullptr; }
+};

tests/ccgbugs2/t25800.nim

@@ -4,16 +4,9 @@ discard """
 """
 
 # Bug Report 1: {.importcpp.} on =wasMoved generates invalid preprocessor directive #.
-{.emit: """/*TYPESECTION*/
-struct CppRef {
-  int* data;
-  CppRef() : data(new int(42)) {}
-  ~CppRef() { delete data; data = nullptr; }
-  void reset() { delete data; data = nullptr; }
-};
-""".}
 
-type CppRef* {.importcpp, bycopy, noInit.} = object
+
+type CppRef* {.importcpp, bycopy, noInit, header: "m25800.h".} = object
 
 proc `=destroy`(x: var CppRef) {.importcpp: "#.~CppRef()".}
 proc `=wasMoved`(x: var CppRef) {.importcpp: "#.reset()".}