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type-safer source-map for bindings

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This commit is contained in:
Aleksey Kladov
2019-04-10 10:46:43 +03:00
parent 1cd184d653
commit 10726fdb65
7 changed files with 45 additions and 30 deletions
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11
crates/ra_ide_api/src/references.rs
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@@ -1,5 +1,5 @@
use relative_path::{RelativePath, RelativePathBuf};
use hir::{ModuleSource, source_binder};
use hir::{ModuleSource, source_binder, Either};
use ra_db::{SourceDatabase};
use ra_syntax::{
AstNode, SyntaxNode, SourceFile,
@@ -89,9 +89,12 @@ pub(crate) fn find_all_refs(
source_binder::function_from_child_node(db, position.file_id, name_ref.syntax())?;
let scope = descr.scopes(db);
let resolved = scope.resolve_local_name(name_ref)?;
let resolved = resolved.ptr().to_node(source_file);
let binding = find_node_at_offset::<ast::BindPat>(syntax, resolved.range().end())?;
Some((binding, descr))
if let Either::A(ptr) = resolved.ptr() {
if let ast::PatKind::BindPat(binding) = ptr.to_node(source_file).kind() {
return Some((binding, descr));
}
}
None
}
}