From a5cbd8d5e8aca0d0d8dde175ba13bfa995a753c0 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Sat, 26 Oct 2019 19:08:13 +0300
Subject: check style for assist docs

---
 crates/ra_assists/src/assists/add_explicit_type.rs     |  2 +-
 crates/ra_assists/src/assists/add_impl.rs              |  2 +-
 .../ra_assists/src/assists/add_missing_impl_members.rs |  6 ++++--
 crates/ra_assists/src/assists/early_return.rs          |  2 ++
 crates/ra_assists/src/assists/flip_binexpr.rs          | 18 +++++++++++++++---
 crates/ra_assists/src/assists/flip_comma.rs            | 17 +++++++++++++++--
 crates/ra_assists/src/assists/inline_local_variable.rs | 18 ++++++++++++++++--
 7 files changed, 54 insertions(+), 11 deletions(-)

(limited to 'crates/ra_assists/src/assists')

diff --git a/crates/ra_assists/src/assists/add_explicit_type.rs b/crates/ra_assists/src/assists/add_explicit_type.rs
index 302b95579..2903c1781 100644
--- a/crates/ra_assists/src/assists/add_explicit_type.rs
+++ b/crates/ra_assists/src/assists/add_explicit_type.rs
@@ -8,7 +8,7 @@ use crate::{Assist, AssistCtx, AssistId};
 
 // Assist: add_explicit_type
 //
-// Specify type for a let binding
+// Specify type for a let binding.
 //
 // ```
 // fn main() {
diff --git a/crates/ra_assists/src/assists/add_impl.rs b/crates/ra_assists/src/assists/add_impl.rs
index 43aeac7bd..142777b06 100644
--- a/crates/ra_assists/src/assists/add_impl.rs
+++ b/crates/ra_assists/src/assists/add_impl.rs
@@ -10,7 +10,7 @@ use crate::{Assist, AssistCtx, AssistId};
 
 // Assist: add_impl
 //
-// Adds a new inherent impl for a type
+// Adds a new inherent impl for a type.
 //
 // ```
 // struct Ctx<T: Clone> {
diff --git a/crates/ra_assists/src/assists/add_missing_impl_members.rs b/crates/ra_assists/src/assists/add_missing_impl_members.rs
index fe1f2e72e..4ee4d47fa 100644
--- a/crates/ra_assists/src/assists/add_missing_impl_members.rs
+++ b/crates/ra_assists/src/assists/add_missing_impl_members.rs
@@ -14,7 +14,7 @@ enum AddMissingImplMembersMode {
 
 // Assist: add_impl_missing_members
 //
-// Adds scaffold for required impl members
+// Adds scaffold for required impl members.
 //
 // ```
 // trait T {
@@ -50,7 +50,9 @@ pub(crate) fn add_missing_impl_members(ctx: AssistCtx<impl HirDatabase>) -> Opti
 }
 
 // Assist: add_impl_default_members
-// Adds scaffold for overriding default impl members
+//
+// Adds scaffold for overriding default impl members.
+//
 // ```
 // trait T {
 //     Type X;
diff --git a/crates/ra_assists/src/assists/early_return.rs b/crates/ra_assists/src/assists/early_return.rs
index b3d025340..48782db42 100644
--- a/crates/ra_assists/src/assists/early_return.rs
+++ b/crates/ra_assists/src/assists/early_return.rs
@@ -14,7 +14,9 @@ use crate::{
 };
 
 // Assist: convert_to_guarded_return
+//
 // Replace a large conditional with a guarded return.
+//
 // ```
 // fn main() {
 //     <|>if cond {
diff --git a/crates/ra_assists/src/assists/flip_binexpr.rs b/crates/ra_assists/src/assists/flip_binexpr.rs
index c51035282..3a1e5cbe1 100644
--- a/crates/ra_assists/src/assists/flip_binexpr.rs
+++ b/crates/ra_assists/src/assists/flip_binexpr.rs
@@ -1,11 +1,23 @@
-//! FIXME: write short doc here
-
 use hir::db::HirDatabase;
 use ra_syntax::ast::{AstNode, BinExpr, BinOp};
 
 use crate::{Assist, AssistCtx, AssistId};
 
-/// Flip binary expression assist.
+// Assist: flip_binexpr
+//
+// Flips operands of a binary expression.
+//
+// ```
+// fn main() {
+//     let _ = 90 +<|> 2;
+// }
+// ```
+// ->
+// ```
+// fn main() {
+//     let _ = 2 + 90;
+// }
+// ```
 pub(crate) fn flip_binexpr(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let expr = ctx.node_at_offset::<BinExpr>()?;
     let lhs = expr.lhs()?.syntax().clone();
diff --git a/crates/ra_assists/src/assists/flip_comma.rs b/crates/ra_assists/src/assists/flip_comma.rs
index e31cc5e7d..d06c5a0e1 100644
--- a/crates/ra_assists/src/assists/flip_comma.rs
+++ b/crates/ra_assists/src/assists/flip_comma.rs
@@ -1,10 +1,23 @@
-//! FIXME: write short doc here
-
 use hir::db::HirDatabase;
 use ra_syntax::{algo::non_trivia_sibling, Direction, T};
 
 use crate::{Assist, AssistCtx, AssistId};
 
+// Assist: flip_comma
+//
+// Flips two comma-separated items.
+//
+// ```
+// fn main() {
+//     ((1, 2),<|> (3, 4));
+// }
+// ```
+// ->
+// ```
+// fn main() {
+//     ((3, 4), (1, 2));
+// }
+// ```
 pub(crate) fn flip_comma(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let comma = ctx.token_at_offset().find(|leaf| leaf.kind() == T![,])?;
     let prev = non_trivia_sibling(comma.clone().into(), Direction::Prev)?;
diff --git a/crates/ra_assists/src/assists/inline_local_variable.rs b/crates/ra_assists/src/assists/inline_local_variable.rs
index 9bd64decc..1997781db 100644
--- a/crates/ra_assists/src/assists/inline_local_variable.rs
+++ b/crates/ra_assists/src/assists/inline_local_variable.rs
@@ -1,5 +1,3 @@
-//! FIXME: write short doc here
-
 use hir::db::HirDatabase;
 use ra_syntax::{
     ast::{self, AstNode, AstToken},
@@ -9,6 +7,22 @@ use ra_syntax::{
 use crate::assist_ctx::AssistBuilder;
 use crate::{Assist, AssistCtx, AssistId};
 
+// Assist: inline_local_variable
+//
+// Inlines local variable.
+//
+// ```
+// fn main() {
+//     let x<|> = 1 + 2;
+//     x * 4;
+// }
+// ```
+// ->
+// ```
+// fn main() {
+//     (1 + 2) * 4;
+// }
+// ```
 pub(crate) fn inline_local_varialbe(mut ctx: AssistCtx<impl HirDatabase>) -> Option<Assist> {
     let let_stmt = ctx.node_at_offset::<ast::LetStmt>()?;
     let bind_pat = match let_stmt.pat()? {
-- 
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