diff options
Diffstat (limited to 'crates/ra_hir/src/path.rs')
-rw-r--r-- | crates/ra_hir/src/path.rs | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/crates/ra_hir/src/path.rs b/crates/ra_hir/src/path.rs index 4a2e427cd..e04d00900 100644 --- a/crates/ra_hir/src/path.rs +++ b/crates/ra_hir/src/path.rs | |||
@@ -76,17 +76,32 @@ fn expand_use_tree( | |||
76 | ) { | 76 | ) { |
77 | if let Some(use_tree_list) = tree.use_tree_list() { | 77 | if let Some(use_tree_list) = tree.use_tree_list() { |
78 | let prefix = match tree.path() { | 78 | let prefix = match tree.path() { |
79 | // E.g. use something::{{{inner}}}; | ||
79 | None => prefix, | 80 | None => prefix, |
81 | // E.g. `use something::{inner}` (prefix is `None`, path is `something`) | ||
82 | // or `use something::{path::{inner::{innerer}}}` (prefix is `something::path`, path is `inner`) | ||
80 | Some(path) => match convert_path(prefix, path) { | 83 | Some(path) => match convert_path(prefix, path) { |
81 | Some(it) => Some(it), | 84 | Some(it) => Some(it), |
82 | None => return, // TODO: report errors somewhere | 85 | None => return, // TODO: report errors somewhere |
83 | }, | 86 | }, |
84 | }; | 87 | }; |
85 | for tree in use_tree_list.use_trees() { | 88 | for child_tree in use_tree_list.use_trees() { |
86 | expand_use_tree(prefix.clone(), tree, cb); | 89 | expand_use_tree(prefix.clone(), child_tree, cb); |
87 | } | 90 | } |
88 | } else { | 91 | } else { |
89 | if let Some(ast_path) = tree.path() { | 92 | if let Some(ast_path) = tree.path() { |
93 | // Handle self in a path. | ||
94 | // E.g. `use something::{self, <...>}` | ||
95 | if ast_path.qualifier().is_none() { | ||
96 | if let Some(segment) = ast_path.segment() { | ||
97 | if segment.kind() == Some(ast::PathSegmentKind::SelfKw) { | ||
98 | if let Some(prefix) = prefix { | ||
99 | cb(prefix, Some(segment.syntax().range())); | ||
100 | return; | ||
101 | } | ||
102 | } | ||
103 | } | ||
104 | } | ||
90 | if let Some(path) = convert_path(prefix, ast_path) { | 105 | if let Some(path) = convert_path(prefix, ast_path) { |
91 | let range = if tree.has_star() { | 106 | let range = if tree.has_star() { |
92 | None | 107 | None |
@@ -96,6 +111,8 @@ fn expand_use_tree( | |||
96 | }; | 111 | }; |
97 | cb(path, range) | 112 | cb(path, range) |
98 | } | 113 | } |
114 | // TODO: report errors somewhere | ||
115 | // We get here if we do | ||
99 | } | 116 | } |
100 | } | 117 | } |
101 | } | 118 | } |