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added tests for multiple fields

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This commit is contained in:
Jeroen Vannevel 2022-01-10 18:24:36 +00:00
parent 9252c76255
commit d8a3e51a5f
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GPG Key ID: 78EF5F52F38C49BD
1 changed files with 41 additions and 9 deletions
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48
crates/ide_assists/src/handlers/merge_match_arms.rs
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@ -1,6 +1,6 @@
use std::iter::successors;
use hir::TypeInfo;
use itertools::Itertools;
use std::iter::successors;
use syntax::{
algo::neighbor,
ast::{self, AstNode},
@ -57,7 +57,9 @@ pub(crate) fn merge_match_arms(acc: &mut Assists, ctx: &AssistContext) -> Option
for i in 0..arm_types.len() {
let other_arm_type = &arm_types[i].as_ref();
let current_arm_type = current_arm_types[i].as_ref();
if let (Some(other_arm_type), Some(current_arm_type)) = (other_arm_type, current_arm_type) {
if let (Some(other_arm_type), Some(current_arm_type)) =
(other_arm_type, current_arm_type)
{
return &other_arm_type.original == &current_arm_type.original;
}
}
@ -289,11 +291,41 @@ fn func() {
"#,
);
}
#[test]
fn merge_match_arms_different_type_multiple_fields() {
check_assist_not_applicable(
merge_match_arms,
r#"//- minicore: result
fn func() {
match Result::<(f64, f64), (f32, f32)>::Ok((0f64, 0f64)) {
Ok(x) => $0x.1.classify(),
Err(x) => x.1.classify()
};
}
"#,
);
}
// fn func() {
// match Result::<f64, f32>::Ok(0f64) {
// Ok(x) => x.classify(),
// Err(x) => x.classify()
// };
// }
#[test]
fn merge_match_arms_same_type_multiple_fields() {
check_assist(
merge_match_arms,
r#"//- minicore: result
fn func() {
match Result::<(f64, f64), (f64, f64)>::Ok((0f64, 0f64)) {
Ok(x) => $0x.1.classify(),
Err(x) => x.1.classify()
};
}
"#,
r#"
fn func() {
match Result::<(f64, f64), (f64, f64)>::Ok((0f64, 0f64)) {
Ok(x) | Err(x) => x.1.classify(),
};
}
"#,
);
}
}