nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2025-05-14 02:49:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Microoptimize

Browse Source
This commit is contained in:
Aleksey Kladov 2020-09-28 19:06:51 +02:00
parent eb79c2094f
commit 6ff78962b3
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
crates/assists/src/handlers/invert_if.rs
View File

@ -49,13 +49,14 @@ pub(crate) fn invert_if(acc: &mut Assists, ctx: &AssistContext) -> Option<()> {
ast::ElseBranch::IfExpr(_) => return None, ast::ElseBranch::IfExpr(_) => return None,
}; };
let cond_range = cond.syntax().text_range();
let flip_cond = invert_boolean_expression(cond);
let else_node = else_block.syntax();
let else_range = else_node.text_range();
let then_range = then_node.text_range();
acc.add(AssistId("invert_if", AssistKind::RefactorRewrite), "Invert if", if_range, |edit| { acc.add(AssistId("invert_if", AssistKind::RefactorRewrite), "Invert if", if_range, |edit| {
edit.replace(cond_range, flip_cond.syntax().text()); let flip_cond = invert_boolean_expression(cond.clone());
edit.replace_ast(cond, flip_cond);
let else_node = else_block.syntax();
let else_range = else_node.text_range();
let then_range = then_node.text_range();
edit.replace(else_range, then_node.text()); edit.replace(else_range, then_node.text());
edit.replace(then_range, else_node.text()); edit.replace(then_range, else_node.text());
}) })