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-rw-r--r--crates/ra_ide/src/completion/complete_fn_param.rs21
1 files changed, 16 insertions, 5 deletions
diff --git a/crates/ra_ide/src/completion/complete_fn_param.rs b/crates/ra_ide/src/completion/complete_fn_param.rs
index ee91bbdea..db2abb4f1 100644
--- a/crates/ra_ide/src/completion/complete_fn_param.rs
+++ b/crates/ra_ide/src/completion/complete_fn_param.rs
@@ -18,16 +18,12 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext)
18 } 18 }
19 19
20 let mut params = FxHashMap::default(); 20 let mut params = FxHashMap::default();
21 let mut me = None; 21 let me = ctx.token.ancestors().find_map(ast::FnDef::cast);
22 for node in ctx.token.parent().ancestors() { 22 for node in ctx.token.parent().ancestors() {
23 let items = match_ast! { 23 let items = match_ast! {
24 match node { 24 match node {
25 ast::SourceFile(it) => it.items(), 25 ast::SourceFile(it) => it.items(),
26 ast::ItemList(it) => it.items(), 26 ast::ItemList(it) => it.items(),
27 ast::FnDef(it) => {
28 me = Some(it);
29 continue;
30 },
31 _ => continue, 27 _ => continue,
32 } 28 }
33 }; 29 };
@@ -43,6 +39,7 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext)
43 } 39 }
44 } 40 }
45 } 41 }
42
46 params 43 params
47 .into_iter() 44 .into_iter()
48 .filter_map(|(label, param)| { 45 .filter_map(|(label, param)| {
@@ -111,4 +108,18 @@ pub(crate) trait SourceRoot {
111 "#]], 108 "#]],
112 ); 109 );
113 } 110 }
111
112 #[test]
113 fn completes_param_in_inner_function() {
114 check(
115 r#"
116fn outer(text: String) {
117 fn inner(<|>)
118}
119"#,
120 expect![[r#"
121 bn text: String
122 "#]],
123 )
124 }
114} 125}