From 1dda0e4b84d2977c3a4c84d50ba656fcbc344314 Mon Sep 17 00:00:00 2001
From: Araq <rumpf_a@web.de>
Date: Tue, 3 Nov 2015 13:20:23 +0100
Subject: fixes a critical xlen codegen bug

---
 compiler/ccgexprs.nim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'compiler')

diff --git a/compiler/ccgexprs.nim b/compiler/ccgexprs.nim
index 388b6d047..c9ff9d4f0 100644
--- a/compiler/ccgexprs.nim
+++ b/compiler/ccgexprs.nim
@@ -1713,7 +1713,7 @@ proc genMagicExpr(p: BProc, e: PNode, d: var TLoc, op: TMagic) =
     genArrayLen(p, e, d, op)
   of mXLenStr, mXLenSeq:
     if not p.module.compileToCpp:
-      unaryExpr(p, e, d, "($1->Sup.len-1)")
+      unaryExpr(p, e, d, "($1->Sup.len)")
     else:
       unaryExpr(p, e, d, "$1->len")
   of mGCref: unaryStmt(p, e, d, "#nimGCref($1);$n")
-- 
cgit 1.4.1-2-gfad0

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