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cov_mark for add_missing_match_arms special cases

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This commit is contained in:
Anton Firszov 2021-10-15 17:53:01 +02:00
parent 1c0eed5f97
commit 3d9ce6b6ce
1 changed files with 6 additions and 0 deletions
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6
crates/ide_assists/src/handlers/add_missing_match_arms.rs
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@ -50,6 +50,7 @@ pub(crate) fn add_missing_match_arms(acc: &mut Assists, ctx: &AssistContext) ->
let cursor_in_range = target_range.contains_range(ctx.selection_trimmed()); let cursor_in_range = target_range.contains_range(ctx.selection_trimmed());
if !cursor_in_range { if !cursor_in_range {
cov_mark::hit!(not_applicable_outside_of_range_right);
return None; return None;
} }
} else { } else {
@ -199,6 +200,7 @@ fn cursor_at_trivial_match_arm_list(
) -> Option<()> { ) -> Option<()> {
// match x { $0 } // match x { $0 }
if match_arm_list.arms().next() == None { if match_arm_list.arms().next() == None {
cov_mark::hit!(add_missing_match_arms_empty_body);
return Some(()); return Some(());
} }
@ -207,6 +209,7 @@ fn cursor_at_trivial_match_arm_list(
let arm = wild_pat.syntax().parent().and_then(ast::MatchArm::cast)?; let arm = wild_pat.syntax().parent().and_then(ast::MatchArm::cast)?;
let arm_match_expr = arm.syntax().ancestors().nth(2).and_then(ast::MatchExpr::cast)?; let arm_match_expr = arm.syntax().ancestors().nth(2).and_then(ast::MatchExpr::cast)?;
if arm_match_expr == *match_expr { if arm_match_expr == *match_expr {
cov_mark::hit!(add_missing_match_arms_trivial_arm);
return Some(()); return Some(());
} }
@ -360,6 +363,7 @@ fn foo(a: A) {
#[test] #[test]
fn not_applicable_outside_of_range_right() { fn not_applicable_outside_of_range_right() {
cov_mark::check!(not_applicable_outside_of_range_right);
check_assist_not_applicable( check_assist_not_applicable(
add_missing_match_arms, add_missing_match_arms,
r#" r#"
@ -651,6 +655,7 @@ fn main() {
#[test] #[test]
fn add_missing_match_arms_empty_body() { fn add_missing_match_arms_empty_body() {
cov_mark::check!(add_missing_match_arms_empty_body);
check_assist( check_assist(
add_missing_match_arms, add_missing_match_arms,
r#" r#"
@ -954,6 +959,7 @@ fn main() {
#[test] #[test]
fn add_missing_match_arms_trivial_arm() { fn add_missing_match_arms_trivial_arm() {
cov_mark::check!(add_missing_match_arms_trivial_arm);
check_assist( check_assist(
add_missing_match_arms, add_missing_match_arms,
r#" r#"