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fixes #4084

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This commit is contained in:
Andreas Rumpf 2016-04-29 22:30:00 +02:00
commit e04f319540
4 changed files with 38 additions and 10 deletions
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9
compiler/types.nim
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@ -1505,3 +1505,12 @@ proc skipHiddenSubConv*(n: PNode): PNode =
result.typ = dest
else:
result = n
proc typeMismatch*(n: PNode, formal, actual: PType) =
if formal.kind != tyError and actual.kind != tyError:
let named = typeToString(formal)
let desc = typeToString(formal, preferDesc)
let x = if named == desc: named else: named & " = " & desc
localError(n.info, errGenerated, msgKindToString(errTypeMismatch) &
typeToString(actual) & ") " &
`%`(msgKindToString(errButExpectedX), [x]))