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Allow folds to drop items.

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This commit is contained in:
Paul Stansifer 2012-07-06 12:17:34 -07:00
parent 7d90edcb3b
commit 579768baa5
6 changed files with 39 additions and 26 deletions
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4
src/rustc/middle/astencode.rs
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@ -245,7 +245,7 @@ fn simplify_ast(ii: ast::inlined_item) -> ast::inlined_item {
alt ii {
ast::ii_item(i) {
ast::ii_item(fld.fold_item(i))
ast::ii_item(fld.fold_item(i).get()) //hack: we're not dropping items
}
ast::ii_method(d, m) {
ast::ii_method(d, fld.fold_method(m))
@ -285,7 +285,7 @@ fn renumber_ast(xcx: extended_decode_ctxt, ii: ast::inlined_item)
alt ii {
ast::ii_item(i) {
ast::ii_item(fld.fold_item(i))
ast::ii_item(fld.fold_item(i).get())
}
ast::ii_method(d, m) {
ast::ii_method(xcx.tr_def_id(d), fld.fold_method(m))