simplify AssistCtx API

We never actually use ability to create multiple actions out of a
single context

1 files changed, 3 insertions, 5 deletions

diff --git a/crates/ra_assists/src/assists/split_import.rs b/crates/ra_assists/src/assists/split_import.rs
index 8d8a28987..5f8d6b0be 100644
--- a/crates/ra_assists/src/assists/split_import.rs
+++ b/crates/ra_assists/src/assists/split_import.rs
@@ -16,7 +16,7 @@ use crate::{Assist, AssistCtx, AssistId};
 // ```
 // use std::{collections::HashMap};
 // ```
-pub(crate) fn split_import(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
+pub(crate) fn split_import(ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let colon_colon = ctx.find_token_at_offset(T![::])?;
     let path = ast::Path::cast(colon_colon.parent())?;
     let top_path = successors(Some(path), |it| it.parent_path()).last()?;
@@ -32,14 +32,12 @@ pub(crate) fn split_import(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assis
         None => top_path.syntax().text_range().end(),
     };
 
-    ctx.add_action(AssistId("split_import"), "split import", |edit| {
+    ctx.add_assist(AssistId("split_import"), "split import", |edit| {
         edit.target(colon_colon.text_range());
         edit.insert(l_curly, "{");
         edit.insert(r_curly, "}");
         edit.set_cursor(l_curly + TextUnit::of_str("{"));
-    });
-
-    ctx.build()
+    })
 }
 
 #[cfg(test)]