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-rw-r--r--crates/ra_ide/src/completion/presentation.rs31
1 files changed, 15 insertions, 16 deletions
diff --git a/crates/ra_ide/src/completion/presentation.rs b/crates/ra_ide/src/completion/presentation.rs
index 9a94ff476..59f1b1424 100644
--- a/crates/ra_ide/src/completion/presentation.rs
+++ b/crates/ra_ide/src/completion/presentation.rs
@@ -2,8 +2,8 @@
2//! It also handles scoring (sorting) completions. 2//! It also handles scoring (sorting) completions.
3 3
4use hir::{Docs, HasAttrs, HasSource, HirDisplay, ModPath, ScopeDef, StructKind, Type}; 4use hir::{Docs, HasAttrs, HasSource, HirDisplay, ModPath, ScopeDef, StructKind, Type};
5use itertools::Itertools;
5use ra_syntax::ast::NameOwner; 6use ra_syntax::ast::NameOwner;
6use stdx::SepBy;
7use test_utils::mark; 7use test_utils::mark;
8 8
9use crate::{ 9use crate::{
@@ -289,16 +289,16 @@ impl Completions {
289 .map(|field| (field.name(ctx.db), field.signature_ty(ctx.db))); 289 .map(|field| (field.name(ctx.db), field.signature_ty(ctx.db)));
290 let variant_kind = variant.kind(ctx.db); 290 let variant_kind = variant.kind(ctx.db);
291 let detail = match variant_kind { 291 let detail = match variant_kind {
292 StructKind::Tuple | StructKind::Unit => detail_types 292 StructKind::Tuple | StructKind::Unit => format!(
293 .map(|(_, t)| t.display(ctx.db).to_string()) 293 "({})",
294 .sep_by(", ") 294 detail_types.map(|(_, t)| t.display(ctx.db).to_string()).format(", ")
295 .surround_with("(", ")") 295 ),
296 .to_string(), 296 StructKind::Record => format!(
297 StructKind::Record => detail_types 297 "{{ {} }}",
298 .map(|(n, t)| format!("{}: {}", n, t.display(ctx.db).to_string())) 298 detail_types
299 .sep_by(", ") 299 .map(|(n, t)| format!("{}: {}", n, t.display(ctx.db).to_string()))
300 .surround_with("{ ", " }") 300 .format(", ")
301 .to_string(), 301 ),
302 }; 302 };
303 let mut res = CompletionItem::new( 303 let mut res = CompletionItem::new(
304 CompletionKind::Reference, 304 CompletionKind::Reference,
@@ -412,11 +412,10 @@ impl Builder {
412 self = self.trigger_call_info(); 412 self = self.trigger_call_info();
413 let snippet = match (ctx.config.add_call_argument_snippets, params) { 413 let snippet = match (ctx.config.add_call_argument_snippets, params) {
414 (true, Params::Named(params)) => { 414 (true, Params::Named(params)) => {
415 let function_params_snippet = params 415 let function_params_snippet =
416 .iter() 416 params.iter().enumerate().format_with(", ", |(index, param_name), f| {
417 .enumerate() 417 f(&format_args!("${{{}:{}}}", index + 1, param_name))
418 .map(|(index, param_name)| format!("${{{}:{}}}", index + 1, param_name)) 418 });
419 .sep_by(", ");
420 format!("{}({})$0", name, function_params_snippet) 419 format!("{}({})$0", name, function_params_snippet)
421 } 420 }
422 _ => { 421 _ => {