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fixes #13112 (#13127)

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* improve line error information

* fixes #13112
This commit is contained in:
Andreas Rumpf 2020-01-13 15:47:17 +01:00 • committed by GitHub
commit eadd1ba9ed
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3 changed files with 24 additions and 2 deletions
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compiler/semstmts.nim
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@ -1603,6 +1603,15 @@ proc prevDestructor(c: PContext; prevOp: PSym; obj: PType; info: TLineInfo) =
msg.add "; previous declaration was here: " & (c.config $ prevOp.info)
localError(c.config, info, errGenerated, msg)
proc whereToBindTypeHook(c: PContext; t: PType): PType =
result = t
while true:
if result.kind in {tyGenericBody, tyGenericInst}: result = result.lastSon
elif result.kind == tyGenericInvocation: result = result[0]
else: break
if result.kind in {tyObject, tyDistinct, tySequence, tyString}:
result = canonType(c, result)
proc bindTypeHook(c: PContext; s: PSym; n: PNode; op: TTypeAttachedOp) =
let t = s.typ
var noError = false