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Fix: Correctly (and more efficiently) handle non-tuple conversions.

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This commit is contained in:
Matthew Baulch 2016-07-14 21:24:39 +10:00
commit 05486957d4
1 changed files with 3 additions and 2 deletions
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5
compiler/semexprs.nim
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@ -198,8 +198,9 @@ proc semConv(c: PContext, n: PNode): PNode =
# separate proc from fitNode?
if op.kind == nkSym and op.sym.isGenericRoutine:
result.sons[1] = fitNode(c, result.typ, result.sons[1])
elif op.kind == nkPar and targetType.kind == tyTuple:
# Set type of each field in case any have type tyEmpty (eg. `@[]`)
elif op.kind == nkPar and targetType.kind == tyTuple and
op.sons.len > 0 and op.sons[0].kind == nkExprColonExpr:
# Tuple conversion: set field types in case any are tyEmpty (eg. `@[]`)
for i in 0..<op.sons.len:
op.sons[i][1].typ = targetType.sons[i]
of convNotNeedeed: