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Parse unsafe impl but don't do anything particularly interesting with the results.

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This commit is contained in:
Niko Matsakis
2014-12-10 06:15:06 -05:00
parent 5686a91914
commit 22f777ba2e
28 changed files with 97 additions and 57 deletions
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7
src/libsyntax/fold.rs
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@@ -1008,7 +1008,7 @@ pub fn noop_fold_item_underscore<T: Folder>(i: Item_, folder: &mut T) -> Item_ {
let struct_def = folder.fold_struct_def(struct_def);
ItemStruct(struct_def, folder.fold_generics(generics))
}
ItemImpl(generics, ifce, ty, impl_items) => {
ItemImpl(unsafety, generics, ifce, ty, impl_items) => {
let mut new_impl_items = Vec::new();
for impl_item in impl_items.iter() {
match *impl_item {
@@ -1030,7 +1030,8 @@ pub fn noop_fold_item_underscore<T: Folder>(i: Item_, folder: &mut T) -> Item_ {
Some(folder.fold_trait_ref((*trait_ref).clone()))
}
};
ItemImpl(folder.fold_generics(generics),
ItemImpl(unsafety,
folder.fold_generics(generics),
ifce,
folder.fold_ty(ty),
new_impl_items)
@@ -1160,7 +1161,7 @@ pub fn noop_fold_item_simple<T: Folder>(Item {id, ident, attrs, node, vis, span}
let node = folder.fold_item_underscore(node);
let ident = match node {
// The node may have changed, recompute the "pretty" impl name.
ItemImpl(_, ref maybe_trait, ref ty, _) => {
ItemImpl(_, _, ref maybe_trait, ref ty, _) => {
ast_util::impl_pretty_name(maybe_trait, &**ty)
}
_ => ident