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Diffstat (limited to 'crates/ide-completion/src/completions/postfix.rs')
| -rw-r--r-- | crates/ide-completion/src/completions/postfix.rs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/crates/ide-completion/src/completions/postfix.rs b/crates/ide-completion/src/completions/postfix.rs index a251a23c08..8e39b0aa52 100644 --- a/crates/ide-completion/src/completions/postfix.rs +++ b/crates/ide-completion/src/completions/postfix.rs @@ -160,6 +160,20 @@ pub(crate) fn complete_postfix( postfix_snippet("letm", "let mut", &format!("let mut $0 = {receiver_text};")) .add_to(acc, ctx.db); } + _ if ast::MatchArm::can_cast(second_ancestor.kind()) => { + postfix_snippet( + "let", + "let", + &format!("{{\n let $1 = {receiver_text};\n $0\n}}"), + ) + .add_to(acc, ctx.db); + postfix_snippet( + "letm", + "let mut", + &format!("{{\n let mut $1 = {receiver_text};\n $0\n}}"), + ) + .add_to(acc, ctx.db); + } _ => (), } } @@ -876,6 +890,54 @@ fn main() { } #[test] + fn match_arm_let_block() { + check( + r#" +fn main() { + match 2 { + bar => bar.$0 + } +} +"#, + expect![[r#" + sn box Box::new(expr) + sn call function(expr) + sn const const {} + sn dbg dbg!(expr) + sn dbgr dbg!(&expr) + sn deref *expr + sn let let + sn letm let mut + sn match match expr {} + sn ref &expr + sn refm &mut expr + sn return return expr + sn unsafe unsafe {} + "#]], + ); + check_edit( + "let", + r#" +fn main() { + match 2 { + bar => bar.$0 + } +} +"#, + r#" +fn main() { + match 2 { + bar => { + let $1 = bar; + $0 +} + } +} +"#, + ); + } + + #[test] fn option_letelse() { check_edit( "lete", |