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improve error message for bug #6788

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Araq 2017-11-22 23:18:26 +01:00
commit 2f17be9c22
1 changed files with 4 additions and 1 deletions
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compiler/semtypes.nim
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@ -234,6 +234,9 @@ proc semRange(c: PContext, n: PNode, prev: PType): PType =
elif n.sons[1].kind in {nkFloatLit..nkFloat64Lit} and
n.sons[1].floatVal < 0.0:
incl(result.flags, tfNeedsInit)
else:
if n[1].kind == nkInfix and considerQuotedIdent(n[1][0]).s == "..<":
localError(n[0].info, "range types need to be constructed with '..', '..<' is not supported")
else:
localError(n.sons[0].info, errRangeExpected)
result = newOrPrevType(tyError, prev, c)