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.rs26
1 files changed, 26 insertions, 0 deletions
diff --git a/crates/ide/src/expand_macro.rs b/crates/ide/src/expand_macro.rs
index 1ead045788..c411248c48 100644
--- a/crates/ide/src/expand_macro.rs
+++ b/crates/ide/src/expand_macro.rs
@@ -229,6 +229,32 @@ mod tests {
}
#[test]
+ fn only_expand_allowed_builtin_macro() {
+ let fail_tests = [r#"
+ //- minicore: asm
+ $0asm!("0x300, x0");
+ "#];
+
+ for test in fail_tests {
+ let (analysis, pos) = fixture::position(test);
+ let expansion = analysis.expand_macro(pos).unwrap();
+ assert!(expansion.is_none());
+ }
+
+ let tests = [(
+ r#"
+ //- minicore: concat
+ $0concat!("test", 10, 'b', true);"#,
+ expect![[r#"
+ concat!
+ "test10btrue""#]],
+ )];
+ for (test, expect) in tests {
+ check(test, expect);
+ }
+ }
+
+ #[test]
fn macro_expand_as_keyword() {
check(
r#"