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fix: defer condition construction

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This commit is contained in:
rainy-me 2021-12-04 04:50:06 +09:00
parent fb90bf9cad
commit 79b4e67b4f
1 changed files with 3 additions and 5 deletions
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8
crates/ide_assists/src/handlers/convert_while_to_loop.rs
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@ -42,11 +42,8 @@ pub(crate) fn convert_while_to_loop(acc: &mut Assists, ctx: &AssistContext) -> O
let while_expr = while_kw.parent().and_then(ast::WhileExpr::cast)?;
let while_body = while_expr.loop_body()?;
let while_cond = while_expr.condition()?;
let while_cond_expr = while_cond.expr()?;
let if_cond = match while_cond.pat() {
Some(_) => while_expr.condition()?,
None => make::condition(invert_boolean_expression(while_cond.expr()?), None),
};
let target = while_expr.syntax().text_range();
acc.add(
AssistId("convert_while_to_loop", AssistKind::RefactorRewrite),
@ -60,11 +57,12 @@ pub(crate) fn convert_while_to_loop(acc: &mut Assists, ctx: &AssistContext) -> O
.indent(while_indent_level);
let block_expr = match while_cond.pat() {
Some(_) => {
let if_expr = make::expr_if(if_cond, while_body, Some(break_block.into()));
let if_expr = make::expr_if(while_cond, while_body, Some(break_block.into()));
let stmts = once(make::expr_stmt(if_expr).into());
make::block_expr(stmts, None)
}
None => {
let if_cond = make::condition(invert_boolean_expression(while_cond_expr), None);
let if_expr = make::expr_if(if_cond, break_block, None);
let stmts =
once(make::expr_stmt(if_expr).into()).chain(while_body.statements());