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Remove possible multiline details in completions

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This commit is contained in:
Lukas Wirth 2021-11-24 16:01:33 +01:00
parent 3e4ac8a2c9
commit 0c98a01b3e
10 changed files with 81 additions and 63 deletions
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20
crates/ide_completion/src/render/function.rs
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@ -4,6 +4,7 @@ use either::Either;
use hir::{AsAssocItem, HasSource, HirDisplay};
use ide_db::SymbolKind;
use itertools::Itertools;
use stdx::format_to;
use syntax::ast;
use crate::{
@ -122,14 +123,11 @@ impl<'a> FunctionRender<'a> {
fn detail(&self) -> String {
let ret_ty = self.func.ret_type(self.ctx.db());
let ret = if ret_ty.is_unit() {
// Omit the return type if it is the unit type
String::new()
} else {
format!(" {}", self.ty_display())
};
format!("fn({}){}", self.params_display(), ret)
let mut detail = format!("fn({})", self.params_display());
if !ret_ty.is_unit() {
format_to!(detail, " -> {}", ret_ty.display(self.ctx.db()));
}
detail
}
fn params_display(&self) -> String {
@ -153,12 +151,6 @@ impl<'a> FunctionRender<'a> {
}
}
fn ty_display(&self) -> String {
let ret_ty = self.func.ret_type(self.ctx.db());
format!("-> {}", ret_ty.display(self.ctx.db()))
}
fn params(&self) -> Params {
let ast_params = match self.ast_node.param_list() {
Some(it) => it,