Use stdx::format_to instead of writeln
//! FIXME: write short doc here
-use std::{fmt::Write, iter, sync::Arc};
+use std::{iter, sync::Arc};
use arrayvec::ArrayVec;
use base_db::{CrateDisplayName, CrateId, Edition, FileId};
@@ -39,7 +39,7 @@ use hir_ty::{
TyDefId, TyKind, TypeCtor,
};
use rustc_hash::FxHashSet;
-use stdx::impl_from;
+use stdx::{format_to, impl_from};
use syntax::{
ast::{self, AttrsOwner, NameOwner},
AstNode, SmolStr,
@@ -803,9 +803,9 @@ impl Function {
let body = db.body(self.id.into());
let mut result = String::new();
- writeln!(&mut result, "HIR expressions in the body of `{}`:", self.name(db)).unwrap();
+ format_to!(result, "HIR expressions in the body of `{}`:\n", self.name(db));
for (id, expr) in body.exprs.iter() {
- writeln!(&mut result, "{:?}: {:?}", id, expr).unwrap();
+ format_to!(result, "{:?}: {:?}\n", id, expr);
}
result
