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-rw-r--r--crates/ra_mbe/src/lib.rs18
1 files changed, 15 insertions, 3 deletions
diff --git a/crates/ra_mbe/src/lib.rs b/crates/ra_mbe/src/lib.rs
index ce2deadf6..45dad2d10 100644
--- a/crates/ra_mbe/src/lib.rs
+++ b/crates/ra_mbe/src/lib.rs
@@ -67,7 +67,15 @@ impl Shift {
67 .token_trees 67 .token_trees
68 .iter() 68 .iter()
69 .filter_map(|tt| match tt { 69 .filter_map(|tt| match tt {
70 tt::TokenTree::Subtree(subtree) => max_id(subtree), 70 tt::TokenTree::Subtree(subtree) => {
71 let tree_id = max_id(subtree);
72 match subtree.delimiter {
73 Some(it) if it.id != tt::TokenId::unspecified() => {
74 Some(tree_id.map_or(it.id.0, |t| t.max(it.id.0)))
75 }
76 _ => tree_id,
77 }
78 }
71 tt::TokenTree::Leaf(tt::Leaf::Ident(ident)) 79 tt::TokenTree::Leaf(tt::Leaf::Ident(ident))
72 if ident.id != tt::TokenId::unspecified() => 80 if ident.id != tt::TokenId::unspecified() =>
73 { 81 {
@@ -85,9 +93,13 @@ impl Shift {
85 match t { 93 match t {
86 tt::TokenTree::Leaf(leaf) => match leaf { 94 tt::TokenTree::Leaf(leaf) => match leaf {
87 tt::Leaf::Ident(ident) => ident.id = self.shift(ident.id), 95 tt::Leaf::Ident(ident) => ident.id = self.shift(ident.id),
88 _ => (), 96 tt::Leaf::Punct(punct) => punct.id = self.shift(punct.id),
97 tt::Leaf::Literal(lit) => lit.id = self.shift(lit.id),
89 }, 98 },
90 tt::TokenTree::Subtree(tt) => self.shift_all(tt), 99 tt::TokenTree::Subtree(tt) => {
100 tt.delimiter.as_mut().map(|it: &mut Delimiter| it.id = self.shift(it.id));
101 self.shift_all(tt)
102 }
91 } 103 }
92 } 104 }
93 } 105 }