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Fixes #3060 and adds error checking for invalid else branches in object variants (#9957)

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* Fix semRecordCase

* Fix ftpclient.nim

* Check for ordinal type

* Check tyRange for exhaustiveness
This commit is contained in:
Andreas Rumpf 2018-12-19 10:03:22 +01:00 • committed by GitHub
commit 72500420d3
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3 changed files with 20 additions and 18 deletions
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7
compiler/semstmts.nim
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@ -95,13 +95,6 @@ proc semWhile(c: PContext, n: PNode; flags: TExprFlags): PNode =
elif efInTypeof in flags:
result.typ = n[1].typ
proc toCover(c: PContext, t: PType): BiggestInt =
let t2 = skipTypes(t, abstractVarRange-{tyTypeDesc})
if t2.kind == tyEnum and enumHasHoles(t2):
result = sonsLen(t2.n)
else:
result = lengthOrd(c.config, skipTypes(t, abstractVar-{tyTypeDesc}))
proc semProc(c: PContext, n: PNode): PNode
proc semExprBranch(c: PContext, n: PNode; flags: TExprFlags = {}): PNode =