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Quick Fix:

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Constant expressions used in when statements and tuple indexing are properly evaluated now

Even further step tested to be OK:

```nimrod
proc semConstExpr(c: PContext, n: PNode): PNode = 
  result = semAndEvalConstExpr(c, n)
```
This commit is contained in:
Zahary Karadjov
2011-09-07 16:32:43 +03:00
parent 9b95ca407d
commit a28cf4e9cb
2 changed files with 2 additions and 2 deletions
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2
compiler/semexprs.nim
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@@ -747,7 +747,7 @@ proc semSubscript(c: PContext, n: PNode, flags: TExprFlags): PNode =
checkSonsLen(n, 2)
n.sons[0] = makeDeref(n.sons[0])
# [] operator for tuples requires constant expression:
n.sons[1] = semConstExpr(c, n.sons[1])
n.sons[1] = semAndEvalConstExpr(c, n.sons[1])
if skipTypes(n.sons[1].typ, {tyGenericInst, tyRange, tyOrdinal}).kind in
{tyInt..tyInt64}:
var idx = getOrdValue(n.sons[1])