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fixed bug in fold's traversal of cast exprs

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John Clements
2013-06-07 17:14:06 -07:00
parent d876a721d2
commit cd4e637ae4
1 changed files with 1 additions and 1 deletions
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src/libsyntax/fold.rs
+1 -1
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@@ -545,7 +545,7 @@ fn fold_field_(field: Field, fld: @ast_fold) -> Field {
ExprDoBody(f) => ExprDoBody(fld.fold_expr(f)),
ExprLit(_) => (*e).clone(),
ExprCast(expr, ref ty) => {
ExprCast(fld.fold_expr(expr), (*ty).clone())
ExprCast(fld.fold_expr(expr), fld.fold_ty(ty))
}
ExprAddrOf(m, ohs) => ExprAddrOf(m, fld.fold_expr(ohs)),
ExprIf(cond, ref tr, fl) => {