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add hir printing

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This commit is contained in:
Mikhail Babenko 2020-02-07 18:27:12 +03:00
parent ab6ea2bba7
commit bf82582d6f
1 changed files with 5 additions and 1 deletions
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6
src/librustc_hir/print.rs
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@ -454,14 +454,17 @@ impl<'a> State<'a> {
fn print_associated_type(
&mut self,
ident: ast::Ident,
generics: &hir::Generics<'_>,
bounds: Option<hir::GenericBounds<'_>>,
ty: Option<&hir::Ty<'_>>,
) {
self.word_space("type");
self.print_ident(ident);
self.print_generic_params(&generics.params);
if let Some(bounds) = bounds {
self.print_bounds(":", bounds);
}
self.print_where_clause(&generics.where_clause);
if let Some(ty) = ty {
self.s.space();
self.word_space("=");
@ -902,6 +905,7 @@ impl<'a> State<'a> {
hir::TraitItemKind::Type(ref bounds, ref default) => {
self.print_associated_type(
ti.ident,
&ti.generics,
Some(bounds),
default.as_ref().map(|ty| &**ty),
);
@ -930,7 +934,7 @@ impl<'a> State<'a> {
self.ann.nested(self, Nested::Body(body));
}
hir::ImplItemKind::TyAlias(ref ty) => {
self.print_associated_type(ii.ident, None, Some(ty));
self.print_associated_type(ii.ident, &ii.generics, None, Some(ty));
}
hir::ImplItemKind::OpaqueTy(bounds) => {
self.word_space("type");