diff options
author | Ekaterina Babshukova <[email protected]> | 2019-10-05 15:03:03 +0100 |
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committer | Ekaterina Babshukova <[email protected]> | 2019-10-05 15:03:03 +0100 |
commit | 2fc22901730f35405d2bdfe33f88d7b3c6b14304 (patch) | |
tree | c3565f17b7db1625d3c8311432d0bed258b58ca5 /crates/ra_ide_api/src/completion/complete_fn_param.rs | |
parent | dbf869b4d2dac09df17609edf6e67c1611b71dc5 (diff) |
replace AST visitors with macro
Diffstat (limited to 'crates/ra_ide_api/src/completion/complete_fn_param.rs')
-rw-r--r-- | crates/ra_ide_api/src/completion/complete_fn_param.rs | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/crates/ra_ide_api/src/completion/complete_fn_param.rs b/crates/ra_ide_api/src/completion/complete_fn_param.rs index 844a63f6c..3e936e3ec 100644 --- a/crates/ra_ide_api/src/completion/complete_fn_param.rs +++ b/crates/ra_ide_api/src/completion/complete_fn_param.rs | |||
@@ -1,9 +1,6 @@ | |||
1 | //! FIXME: write short doc here | 1 | //! FIXME: write short doc here |
2 | 2 | ||
3 | use ra_syntax::{ | 3 | use ra_syntax::{ast, match_ast, AstNode}; |
4 | algo::visit::{visitor_ctx, VisitorCtx}, | ||
5 | ast, AstNode, | ||
6 | }; | ||
7 | use rustc_hash::FxHashMap; | 4 | use rustc_hash::FxHashMap; |
8 | 5 | ||
9 | use crate::completion::{CompletionContext, CompletionItem, CompletionKind, Completions}; | 6 | use crate::completion::{CompletionContext, CompletionItem, CompletionKind, Completions}; |
@@ -19,10 +16,13 @@ pub(super) fn complete_fn_param(acc: &mut Completions, ctx: &CompletionContext) | |||
19 | 16 | ||
20 | let mut params = FxHashMap::default(); | 17 | let mut params = FxHashMap::default(); |
21 | for node in ctx.token.parent().ancestors() { | 18 | for node in ctx.token.parent().ancestors() { |
22 | let _ = visitor_ctx(&mut params) | 19 | match_ast! { |
23 | .visit::<ast::SourceFile, _>(process) | 20 | match node { |
24 | .visit::<ast::ItemList, _>(process) | 21 | ast::SourceFile(it) => { process(it, &mut params) }, |
25 | .accept(&node); | 22 | ast::ItemList(it) => { process(it, &mut params) }, |
23 | _ => (), | ||
24 | } | ||
25 | } | ||
26 | } | 26 | } |
27 | params | 27 | params |
28 | .into_iter() | 28 | .into_iter() |