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js generates spurious >>> on shr (#17767)

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* js generates spurious >>> on shr
* Add shr arithmetic test
* fix variables from const to let during testing
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Sivchari 2021-04-22 02:47:01 +09:00 • committed by GitHub
commit fb32fff8dc
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2 changed files with 50 additions and 2 deletions
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compiler/jsgen.nim
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@ -683,8 +683,7 @@ proc arith(p: PProc, n: PNode, r: var TCompRes, op: TMagic) =
var x, y: TCompRes
gen(p, n[1], x)
gen(p, n[2], y)
let trimmer = unsignedTrimmer(n[1].typ.skipTypes(abstractRange).size)
r.res = "(($1 $2) >>> $3)" % [x.rdLoc, trimmer, y.rdLoc]
r.res = "($1 >>> $2)" % [x.rdLoc, y.rdLoc]
of mCharToStr, mBoolToStr, mIntToStr, mInt64ToStr, mFloatToStr,
mCStrToStr, mStrToStr, mEnumToStr:
arithAux(p, n, r, op)