bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide-assists/src/handlers/extract_function.rs')
-rw-r--r--crates/ide-assists/src/handlers/extract_function.rs41
1 files changed, 41 insertions, 0 deletions
diff --git a/crates/ide-assists/src/handlers/extract_function.rs b/crates/ide-assists/src/handlers/extract_function.rs
index 0b90c9ba34..bfa2890676 100644
--- a/crates/ide-assists/src/handlers/extract_function.rs
+++ b/crates/ide-assists/src/handlers/extract_function.rs
@@ -70,6 +70,11 @@ pub(crate) fn extract_function(acc: &mut Assists, ctx: &AssistContext<'_>) -> Op
}
let node = ctx.covering_element();
+ if matches!(node.kind(), T!['{'] | T!['}'] | T!['('] | T![')'] | T!['['] | T![']']) {
+ cov_mark::hit!(extract_function_in_braces_is_not_applicable);
+ return None;
+ }
+
if node.kind() == COMMENT {
cov_mark::hit!(extract_function_in_comment_is_not_applicable);
return None;
@@ -5800,4 +5805,40 @@ fn $0fun_name() -> ControlFlow<()> {
"#,
);
}
+
+ #[test]
+ fn in_left_curly_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo() { $0}$0");
+ }
+
+ #[test]
+ fn in_right_curly_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo() $0{$0 }");
+ }
+
+ #[test]
+ fn in_left_paren_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo( $0)$0 { }");
+ }
+
+ #[test]
+ fn in_right_paren_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo $0($0 ) { }");
+ }
+
+ #[test]
+ fn in_left_brack_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo(arr: &mut [i32$0]$0) {}");
+ }
+
+ #[test]
+ fn in_right_brack_is_not_applicable() {
+ cov_mark::check!(extract_function_in_braces_is_not_applicable);
+ check_assist_not_applicable(extract_function, r"fn foo(arr: &mut $0[$0i32]) {}");
+ }
}