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-rw-r--r--crates/hir_def/src/attr.rs11
-rw-r--r--crates/hir_def/src/path.rs9
2 files changed, 19 insertions, 1 deletions
diff --git a/crates/hir_def/src/attr.rs b/crates/hir_def/src/attr.rs
index aadd4e44a..89a1ea770 100644
--- a/crates/hir_def/src/attr.rs
+++ b/crates/hir_def/src/attr.rs
@@ -2,7 +2,7 @@
2 2
3use std::{ 3use std::{
4 convert::{TryFrom, TryInto}, 4 convert::{TryFrom, TryInto},
5 ops, 5 fmt, ops,
6 sync::Arc, 6 sync::Arc,
7}; 7};
8 8
@@ -648,6 +648,15 @@ pub enum AttrInput {
648 TokenTree(Subtree), 648 TokenTree(Subtree),
649} 649}
650 650
651impl fmt::Display for AttrInput {
652 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
653 match self {
654 AttrInput::Literal(lit) => write!(f, " = \"{}\"", lit.escape_debug()),
655 AttrInput::TokenTree(subtree) => subtree.fmt(f),
656 }
657 }
658}
659
651impl Attr { 660impl Attr {
652 fn from_src( 661 fn from_src(
653 db: &dyn DefDatabase, 662 db: &dyn DefDatabase,
diff --git a/crates/hir_def/src/path.rs b/crates/hir_def/src/path.rs
index a43441b1c..9b8873fd2 100644
--- a/crates/hir_def/src/path.rs
+++ b/crates/hir_def/src/path.rs
@@ -46,6 +46,15 @@ pub enum ImportAlias {
46 Alias(Name), 46 Alias(Name),
47} 47}
48 48
49impl Display for ImportAlias {
50 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
51 match self {
52 ImportAlias::Underscore => f.write_str("_"),
53 ImportAlias::Alias(name) => f.write_str(&name.to_string()),
54 }
55 }
56}
57
49impl ModPath { 58impl ModPath {
50 pub fn from_src(db: &dyn DefDatabase, path: ast::Path, hygiene: &Hygiene) -> Option<ModPath> { 59 pub fn from_src(db: &dyn DefDatabase, path: ast::Path, hygiene: &Hygiene) -> Option<ModPath> {
51 let ctx = LowerCtx::with_hygiene(db, hygiene); 60 let ctx = LowerCtx::with_hygiene(db, hygiene);