Unnamed repository; edit this file 'description' to name the repository.
| -rw-r--r-- | crates/ide-assists/src/handlers/apply_demorgan.rs | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/crates/ide-assists/src/handlers/apply_demorgan.rs b/crates/ide-assists/src/handlers/apply_demorgan.rs index d193e8a9d8..80d0a6da12 100644 --- a/crates/ide-assists/src/handlers/apply_demorgan.rs +++ b/crates/ide-assists/src/handlers/apply_demorgan.rs @@ -3,7 +3,7 @@ use std::collections::VecDeque; use ide_db::{ assists::GroupLabel, famous_defs::FamousDefs, - syntax_helpers::node_ext::{for_each_tail_expr, walk_expr}, + syntax_helpers::node_ext::{for_each_tail_expr, is_pattern_cond, walk_expr}, }; use syntax::{ NodeOrToken, SyntaxKind, T, @@ -69,6 +69,10 @@ pub(crate) fn apply_demorgan(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti } } + if is_pattern_cond(bin_expr.clone().into()) { + return None; + } + let op = bin_expr.op_kind()?; let (inv_token, prec) = match op { ast::BinaryOp::LogicOp(ast::LogicOp::And) => (SyntaxKind::PIPE2, ExprPrecedence::LOr), @@ -376,6 +380,16 @@ fn f() { !(S <= S || S < S) } } #[test] + fn demorgan_doesnt_handles_pattern() { + check_assist_not_applicable( + apply_demorgan, + r#" +fn f() { if let 1 = 1 &&$0 true { } } +"#, + ); + } + + #[test] fn demorgan_on_not() { check_assist( apply_demorgan, |