From 22e5194396c2d26e870cda6e4712f1ec56efb04e Mon Sep 17 00:00:00 2001 From: Domantas Jadenkus Date: Mon, 24 May 2021 21:53:42 +0300 Subject: generate match arms with todo!() as placeholder body --- crates/ide_assists/src/handlers/fill_match_arms.rs | 128 ++++++++++++--------- 1 file changed, 74 insertions(+), 54 deletions(-) (limited to 'crates/ide_assists') diff --git a/crates/ide_assists/src/handlers/fill_match_arms.rs b/crates/ide_assists/src/handlers/fill_match_arms.rs index 97435f021..711ef2393 100644 --- a/crates/ide_assists/src/handlers/fill_match_arms.rs +++ b/crates/ide_assists/src/handlers/fill_match_arms.rs @@ -31,8 +31,8 @@ use crate::{ // // fn handle(action: Action) { // match action { -// $0Action::Move { distance } => {} -// Action::Stop => {} +// $0Action::Move { distance } => todo!(), +// Action::Stop => todo!(), // } // } // ``` @@ -129,7 +129,7 @@ pub(crate) fn fill_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option< |builder| { let new_match_arm_list = match_arm_list.clone_for_update(); let missing_arms = missing_pats - .map(|pat| make::match_arm(iter::once(pat), make::expr_empty_block())) + .map(|pat| make::match_arm(iter::once(pat), make::ext::expr_todo())) .map(|it| it.clone_for_update()); let catch_all_arm = new_match_arm_list @@ -350,8 +350,8 @@ fn foo(a: bool) { r#" fn foo(a: bool) { match a { - $0true => {} - false => {} + $0true => todo!(), + false => todo!(), } } "#, @@ -373,7 +373,7 @@ fn foo(a: bool) { fn foo(a: bool) { match a { true => {} - $0false => {} + $0false => todo!(), } } "#, @@ -410,10 +410,10 @@ fn foo(a: bool) { r#" fn foo(a: bool) { match (a, a) { - $0(true, true) => {} - (true, false) => {} - (false, true) => {} - (false, false) => {} + $0(true, true) => todo!(), + (true, false) => todo!(), + (false, true) => todo!(), + (false, false) => todo!(), } } "#, @@ -435,9 +435,9 @@ fn foo(a: bool) { fn foo(a: bool) { match (a, a) { (false, true) => {} - $0(true, true) => {} - (true, false) => {} - (false, false) => {} + $0(true, true) => todo!(), + (true, false) => todo!(), + (false, false) => todo!(), } } "#, @@ -471,7 +471,7 @@ fn main() { match A::As { A::Bs { x, y: Some(_) } => {} A::Cs(_, Some(_)) => {} - $0A::As => {} + $0A::As => todo!(), } } "#, @@ -499,7 +499,7 @@ use Option::*; fn main() { match None { None => {} - Some(${0:_}) => {} + Some(${0:_}) => todo!(), } } "#, @@ -523,7 +523,7 @@ enum A { As, Bs, Cs(Option) } fn main() { match A::As { A::Cs(_) | A::Bs => {} - $0A::As => {} + $0A::As => todo!(), } } "#, @@ -553,8 +553,8 @@ fn main() { A::Bs if 0 < 1 => {} A::Ds(_value) => { let x = 1; } A::Es(B::Xs) => (), - $0A::As => {} - A::Cs => {} + $0A::As => todo!(), + A::Cs => todo!(), } } "#, @@ -580,7 +580,7 @@ fn main() { match A::As { A::As(_) => {} a @ A::Bs(_) => {} - A::Cs(${0:_}) => {} + A::Cs(${0:_}) => todo!(), } } "#, @@ -605,11 +605,11 @@ enum A { As, Bs, Cs(String), Ds(String, String), Es { x: usize, y: usize } } fn main() { let a = A::As; match a { - $0A::As => {} - A::Bs => {} - A::Cs(_) => {} - A::Ds(_, _) => {} - A::Es { x, y } => {} + $0A::As => todo!(), + A::Bs => todo!(), + A::Cs(_) => todo!(), + A::Ds(_, _) => todo!(), + A::Es { x, y } => todo!(), } } "#, @@ -638,10 +638,10 @@ fn main() { let a = A::One; let b = B::One; match (a, b) { - $0(A::One, B::One) => {} - (A::One, B::Two) => {} - (A::Two, B::One) => {} - (A::Two, B::Two) => {} + $0(A::One, B::One) => todo!(), + (A::One, B::Two) => todo!(), + (A::Two, B::One) => todo!(), + (A::Two, B::Two) => todo!(), } } "#, @@ -670,10 +670,10 @@ fn main() { let a = A::One; let b = B::One; match (&a, &b) { - $0(A::One, B::One) => {} - (A::One, B::Two) => {} - (A::Two, B::One) => {} - (A::Two, B::Two) => {} + $0(A::One, B::One) => todo!(), + (A::One, B::Two) => todo!(), + (A::Two, B::One) => todo!(), + (A::Two, B::Two) => todo!(), } } "#, @@ -705,9 +705,9 @@ fn main() { let b = B::One; match (a, b) { (A::Two, B::One) => {} - $0(A::One, B::One) => {} - (A::One, B::Two) => {} - (A::Two, B::Two) => {} + $0(A::One, B::One) => todo!(), + (A::One, B::Two) => todo!(), + (A::Two, B::Two) => todo!(), } } "#, @@ -736,7 +736,7 @@ fn main() { match (a, b) { (Some(_), _) => {} (None, Some(_)) => {} - $0(None, None) => {} + $0(None, None) => todo!(), } } "#, @@ -801,8 +801,8 @@ enum A { One, Two } fn main() { let a = A::One; match (a, ) { - $0(A::One,) => {} - (A::Two,) => {} + $0(A::One,) => todo!(), + (A::Two,) => todo!(), } } "#, @@ -826,7 +826,7 @@ enum A { As } fn foo(a: &A) { match a { - $0A::As => {} + $0A::As => todo!(), } } "#, @@ -851,7 +851,7 @@ enum A { fn foo(a: &mut A) { match a { - $0A::Es { x, y } => {} + $0A::Es { x, y } => todo!(), } } "#, @@ -891,8 +891,8 @@ enum E { X, Y } fn main() { match E::X { - $0E::X => {} - E::Y => {} + $0E::X => todo!(), + E::Y => todo!(), } } "#, @@ -919,8 +919,8 @@ use foo::E::X; fn main() { match X { - $0X => {} - foo::E::Y => {} + $0X => todo!(), + foo::E::Y => todo!(), } } "#, @@ -947,7 +947,7 @@ fn foo(a: A) { match a { // foo bar baz A::One => {} - $0A::Two => {} + $0A::Two => todo!(), // This is where the rest should be } } @@ -971,8 +971,8 @@ fn foo(a: A) { enum A { One, Two } fn foo(a: A) { match a { - $0A::One => {} - A::Two => {} + $0A::One => todo!(), + A::Two => todo!(), // foo bar baz } } @@ -996,8 +996,8 @@ fn foo(a: A) { enum A { One, Two, } fn foo(a: A) { match a { - $0A::One => {} - A::Two => {} + $0A::One => todo!(), + A::Two => todo!(), } } "#, @@ -1021,8 +1021,8 @@ fn foo(opt: Option) { r#" fn foo(opt: Option) { match opt { - Some(${0:_}) => {} - None => {} + Some(${0:_}) => todo!(), + None => todo!(), } } "#, @@ -1054,9 +1054,9 @@ enum Test { fn foo(t: Test) { m!(match t { - $0Test::A => {} - Test::B => {} - Test::C => {} + $0Test::A => todo!(), + Test::B => todo!(), + Test::C => todo!(), }); }"#, ); @@ -1076,4 +1076,24 @@ fn foo(tuple: (A, A)) { "#, ); } + + #[test] + fn adds_comma_before_new_arms() { + check_assist( + fill_match_arms, + r#" +fn foo(t: bool) { + match $0t { + true => 1 + 2 + } +}"#, + r#" +fn foo(t: bool) { + match t { + true => 1 + 2, + $0false => todo!(), + } +}"#, + ); + } } -- cgit v1.2.3 From 8d2e3816bce0420c186e35d073b8e56ce0e38506 Mon Sep 17 00:00:00 2001 From: Domantas Jadenkus Date: Mon, 24 May 2021 21:53:58 +0300 Subject: tidy --- crates/ide_assists/src/tests/generated.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'crates/ide_assists') diff --git a/crates/ide_assists/src/tests/generated.rs b/crates/ide_assists/src/tests/generated.rs index 8a9b0777c..de5d9e55a 100644 --- a/crates/ide_assists/src/tests/generated.rs +++ b/crates/ide_assists/src/tests/generated.rs @@ -455,8 +455,8 @@ enum Action { Move { distance: u32 }, Stop } fn handle(action: Action) { match action { - $0Action::Move { distance } => {} - Action::Stop => {} + $0Action::Move { distance } => todo!(), + Action::Stop => todo!(), } } "#####, -- cgit v1.2.3 From 3641abc0c3e3ffaa1f6b5bf9b280b4217ea93e67 Mon Sep 17 00:00:00 2001 From: Domantas Jadenkus Date: Mon, 24 May 2021 22:01:26 +0300 Subject: add test that it does not create extraneous commas --- crates/ide_assists/src/handlers/fill_match_arms.rs | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'crates/ide_assists') diff --git a/crates/ide_assists/src/handlers/fill_match_arms.rs b/crates/ide_assists/src/handlers/fill_match_arms.rs index 711ef2393..3d2cd739a 100644 --- a/crates/ide_assists/src/handlers/fill_match_arms.rs +++ b/crates/ide_assists/src/handlers/fill_match_arms.rs @@ -1093,6 +1093,26 @@ fn foo(t: bool) { true => 1 + 2, $0false => todo!(), } +}"#, + ); + } + + #[test] + fn does_not_add_extra_comma() { + check_assist( + fill_match_arms, + r#" +fn foo(t: bool) { + match $0t { + true => 1 + 2, + } +}"#, + r#" +fn foo(t: bool) { + match t { + true => 1 + 2, + $0false => todo!(), + } }"#, ); } -- cgit v1.2.3