Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/ide-assists/src/handlers/merge_nested_if.rs30
1 files changed, 12 insertions, 18 deletions
diff --git a/crates/ide-assists/src/handlers/merge_nested_if.rs b/crates/ide-assists/src/handlers/merge_nested_if.rs
index 73cb8204f2..b3487bb623 100644
--- a/crates/ide-assists/src/handlers/merge_nested_if.rs
+++ b/crates/ide-assists/src/handlers/merge_nested_if.rs
@@ -1,4 +1,3 @@
-use ide_db::syntax_helpers::node_ext::is_pattern_cond;
use syntax::{
T,
ast::{self, AstNode, BinaryOp},
@@ -39,10 +38,6 @@ pub(crate) fn merge_nested_if(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opt
}
let cond = expr.condition()?;
- //should not apply for if-let
- if is_pattern_cond(cond.clone()) {
- return None;
- }
let cond_range = cond.syntax().text_range();
@@ -62,9 +57,6 @@ pub(crate) fn merge_nested_if(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opt
return None;
}
let nested_if_cond = nested_if_to_merge.condition()?;
- if is_pattern_cond(nested_if_cond.clone()) {
- return None;
- }
let nested_if_then_branch = nested_if_to_merge.then_branch()?;
let then_branch_range = then_branch.syntax().text_range();
@@ -172,34 +164,36 @@ mod tests {
}
#[test]
- fn merge_nested_if_do_not_apply_to_if_with_else_branch() {
- check_assist_not_applicable(
+ fn merge_nested_if_test8() {
+ check_assist(
merge_nested_if,
- "fn f() { i$0f x == 3 { if y == 4 { 1 } } else { 2 } }",
+ "fn f() { i$0f let Some(x) = y { if x == 4 { 1 } } }",
+ "fn f() { if let Some(x) = y && x == 4 { 1 } }",
)
}
#[test]
- fn merge_nested_if_do_not_apply_to_nested_if_with_else_branch() {
- check_assist_not_applicable(
+ fn merge_nested_if_test9() {
+ check_assist(
merge_nested_if,
- "fn f() { i$0f x == 3 { if y == 4 { 1 } else { 2 } } }",
+ "fn f() { i$0f y == 0 { if let Some(x) = y { 1 } } }",
+ "fn f() { if y == 0 && let Some(x) = y { 1 } }",
)
}
#[test]
- fn merge_nested_if_do_not_apply_to_if_let() {
+ fn merge_nested_if_do_not_apply_to_if_with_else_branch() {
check_assist_not_applicable(
merge_nested_if,
- "fn f() { i$0f let Some(x) = y { if x == 4 { 1 } } }",
+ "fn f() { i$0f x == 3 { if y == 4 { 1 } } else { 2 } }",
)
}
#[test]
- fn merge_nested_if_do_not_apply_to_nested_if_let() {
+ fn merge_nested_if_do_not_apply_to_nested_if_with_else_branch() {
check_assist_not_applicable(
merge_nested_if,
- "fn f() { i$0f y == 0 { if let Some(x) = y { 1 } } }",
+ "fn f() { i$0f x == 3 { if y == 4 { 1 } else { 2 } } }",
)
}