diff options
Diffstat (limited to 'crates/ra_hir/src/module.rs')
-rw-r--r-- | crates/ra_hir/src/module.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crates/ra_hir/src/module.rs b/crates/ra_hir/src/module.rs index c70dc54dd..b9821115c 100644 --- a/crates/ra_hir/src/module.rs +++ b/crates/ra_hir/src/module.rs | |||
@@ -71,6 +71,21 @@ impl Module { | |||
71 | }) | 71 | }) |
72 | } | 72 | } |
73 | 73 | ||
74 | /// Returns an iterator of all children of this module. | ||
75 | pub fn children<'a>(&'a self) -> impl Iterator<Item = (Name, Module)> + 'a { | ||
76 | self.module_id | ||
77 | .children(&self.tree) | ||
78 | .map(move |(name, module_id)| { | ||
79 | ( | ||
80 | name, | ||
81 | Module { | ||
82 | module_id, | ||
83 | ..self.clone() | ||
84 | }, | ||
85 | ) | ||
86 | }) | ||
87 | } | ||
88 | |||
74 | /// Returns the crate this module is part of. | 89 | /// Returns the crate this module is part of. |
75 | pub fn krate(&self, db: &impl HirDatabase) -> Option<Crate> { | 90 | pub fn krate(&self, db: &impl HirDatabase) -> Option<Crate> { |
76 | let root_id = self.module_id.crate_root(&self.tree); | 91 | let root_id = self.module_id.crate_root(&self.tree); |