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DAA and 'out' parameters (#20506)

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* DAA and 'out' parameters

* progress

* documented strictDefs and out parameters

* docs, tests and a bugfix

* fixes silly regression
This commit is contained in:
Andreas Rumpf 2022-10-06 17:08:41 +02:00 • committed by GitHub
commit 0d23419e68
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 289 additions and 53 deletions
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4
compiler/jsgen.nim
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@ -597,7 +597,7 @@ template unaryExpr(p: PProc, n: PNode, r: var TCompRes, magic, frmt: string) =
proc arithAux(p: PProc, n: PNode, r: var TCompRes, op: TMagic) =
var
x, y: TCompRes
xLoc,yLoc: Rope
xLoc, yLoc: Rope
let i = ord(optOverflowCheck notin p.options)
useMagic(p, jsMagics[op][i])
if n.len > 2:
@ -614,7 +614,7 @@ proc arithAux(p: PProc, n: PNode, r: var TCompRes, op: TMagic) =
template applyFormat(frmtA, frmtB) =
if i == 0: applyFormat(frmtA) else: applyFormat(frmtB)
case op:
case op
of mAddI: applyFormat("addInt($1, $2)", "($1 + $2)")
of mSubI: applyFormat("subInt($1, $2)", "($1 - $2)")
of mMulI: applyFormat("mulInt($1, $2)", "($1 * $2)")