Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide_db/src/helpers/insert_use/tests.rs14
-rw-r--r--crates/ide_db/src/helpers/merge_imports.rs28
2 files changed, 27 insertions, 15 deletions
diff --git a/crates/ide_db/src/helpers/insert_use/tests.rs b/crates/ide_db/src/helpers/insert_use/tests.rs
index 339360ba4a..f3b9c7130f 100644
--- a/crates/ide_db/src/helpers/insert_use/tests.rs
+++ b/crates/ide_db/src/helpers/insert_use/tests.rs
@@ -612,6 +612,7 @@ fn merge_mod_into_glob() {
#[test]
fn merge_self_glob() {
+ cov_mark::check!(merge_self_glob);
check_with_config(
"self",
r"use self::*;",
@@ -628,6 +629,17 @@ fn merge_self_glob() {
}
#[test]
+fn merge_glob() {
+ check_crate(
+ "syntax::SyntaxKind",
+ r"
+use syntax::{SyntaxKind::*};",
+ r"
+use syntax::{SyntaxKind::{*, self}};",
+ )
+}
+
+#[test]
fn merge_glob_nested() {
check_crate(
"foo::bar::quux::Fez",
@@ -931,5 +943,5 @@ fn check_merge_only_fail(ra_fixture0: &str, ra_fixture1: &str, mb: MergeBehavior
fn check_guess(ra_fixture: &str, expected: ImportGranularityGuess) {
let syntax = ast::SourceFile::parse(ra_fixture).tree().syntax().clone();
let file = super::ImportScope::from(syntax).unwrap();
- assert_eq!(file.guess_granularity_from_scope(), expected);
+ assert_eq!(super::guess_granularity_from_scope(&file), expected);
}
diff --git a/crates/ide_db/src/helpers/merge_imports.rs b/crates/ide_db/src/helpers/merge_imports.rs
index 8189d6e53f..6a7a9b8f61 100644
--- a/crates/ide_db/src/helpers/merge_imports.rs
+++ b/crates/ide_db/src/helpers/merge_imports.rs
@@ -19,7 +19,6 @@ pub enum MergeBehavior {
}
impl MergeBehavior {
- #[inline]
fn is_tree_allowed(&self, tree: &ast::UseTree) -> bool {
match self {
MergeBehavior::Crate => true,
@@ -114,7 +113,7 @@ fn recursive_merge(
let rhs_path = rhs_path?;
let (lhs_prefix, rhs_prefix) = common_prefix(&lhs_path, &rhs_path)?;
if lhs_prefix == lhs_path && rhs_prefix == rhs_path {
- let tree_is_self = |tree: ast::UseTree| {
+ let tree_is_self = |tree: &ast::UseTree| {
tree.path().as_ref().map(path_is_self).unwrap_or(false)
};
// Check if only one of the two trees has a tree list, and
@@ -123,7 +122,7 @@ fn recursive_merge(
// the list is already included in the other one via `self`.
let tree_contains_self = |tree: &ast::UseTree| {
tree.use_tree_list()
- .map(|tree_list| tree_list.use_trees().any(tree_is_self))
+ .map(|tree_list| tree_list.use_trees().any(|it| tree_is_self(&it)))
.unwrap_or(false)
};
match (tree_contains_self(lhs_t), tree_contains_self(&rhs_t)) {
@@ -141,17 +140,18 @@ fn recursive_merge(
// glob import of said module see the `merge_self_glob` or
// `merge_mod_into_glob` tests.
if lhs_t.star_token().is_some() || rhs_t.star_token().is_some() {
- *lhs_t = make::use_tree(
- make::path_unqualified(make::path_segment_self()),
- None,
- None,
- false,
- );
- use_trees.insert(idx, make::use_tree_glob());
- continue;
- }
-
- if lhs_t.use_tree_list().is_none() && rhs_t.use_tree_list().is_none() {
+ if tree_is_self(lhs_t) || tree_is_self(&rhs_t) {
+ cov_mark::hit!(merge_self_glob);
+ *lhs_t = make::use_tree(
+ make::path_unqualified(make::path_segment_self()),
+ None,
+ None,
+ false,
+ );
+ use_trees.insert(idx, make::use_tree_glob());
+ continue;
+ }
+ } else if lhs_t.use_tree_list().is_none() && rhs_t.use_tree_list().is_none() {
continue;
}
}