diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/jsgen.nim | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/jsgen.nim b/compiler/jsgen.nim index 42a3dcf31..d8fb6d57d 100644 --- a/compiler/jsgen.nim +++ b/compiler/jsgen.nim @@ -2209,7 +2209,9 @@ proc genMagic(p: PProc, n: PNode, r: var TCompRes) = if optOverflowCheck notin p.options: binaryExpr(p, n, r, "", "$1 -= $2") else: binaryExpr(p, n, r, "subInt", "$1 = subInt($3, $2)", true) of mSetLengthStr: - binaryExpr(p, n, r, "mnewString", "($1.length = $2)") + binaryExpr(p, n, r, "mnewString", + """if ($1.length < $2) { for (var i = $3.length; i < $4; ++i) $3.push(0); } + else {$3.length = $4; }""") of mSetLengthSeq: var x, y: TCompRes gen(p, n[1], x) |