Merge #712

712:  Fix #667 and improvements to introduce_variable r=matklad a=eulerdisk

Fix #667 (but not re-indenting currently), plus many other improvements.
@matklad I'm not sure how to handle re-indenting here.

Co-authored-by: Andrea Pretto <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/crates/ra_ide_api_light/src/assists.rs b/crates/ra_ide_api_light/src/assists.rs
index aea8397c9..8905b0419 100644
--- a/crates/ra_ide_api_light/src/assists.rs
+++ b/crates/ra_ide_api_light/src/assists.rs
@@ -197,6 +197,14 @@ fn check_assist(assist: fn(AssistCtx) -> Option<Assist>, before: &str, after: &s
 }
 
 #[cfg(test)]
+fn check_assist_not_applicable(assist: fn(AssistCtx) -> Option<Assist>, text: &str) {
+    crate::test_utils::check_action_not_applicable(text, |file, off| {
+        let range = TextRange::offset_len(off, 0.into());
+        AssistCtx::new(file, range).apply(assist)
+    })
+}
+
+#[cfg(test)]
 fn check_assist_range(assist: fn(AssistCtx) -> Option<Assist>, before: &str, after: &str) {
     crate::test_utils::check_action_range(before, after, |file, range| {
         AssistCtx::new(file, range).apply(assist)