bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/ide/src/expand_macro.rs')
-rw-r--r--crates/ide/src/expand_macro.rs21
1 files changed, 21 insertions, 0 deletions
diff --git a/crates/ide/src/expand_macro.rs b/crates/ide/src/expand_macro.rs
index 57c078ef57..ee49732240 100644
--- a/crates/ide/src/expand_macro.rs
+++ b/crates/ide/src/expand_macro.rs
@@ -176,6 +176,10 @@ fn insert_whitespaces(syn: SyntaxNode) -> String {
res.push_str(token.text());
res.push(' ');
}
+ AS_KW => {
+ res.push_str(token.text());
+ res.push(' ');
+ }
T![;] => {
res.push_str(";\n");
res.extend(iter::repeat(" ").take(2 * indent));
@@ -211,6 +215,23 @@ mod tests {
}
#[test]
+ fn macro_expand_as_keyword() {
+ check(
+ r#"
+macro_rules! bar {
+ ($i:tt) => { $i as _ }
+}
+fn main() {
+ let x: u64 = ba$0r!(5i64);
+}
+"#,
+ expect![[r#"
+ bar
+ 5i64 as _"#]],
+ );
+ }
+
+ #[test]
fn macro_expand_recursive_expansion() {
check(
r#"