bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-def/src/expr_store/tests/body.rs')
-rw-r--r--crates/hir-def/src/expr_store/tests/body.rs45
1 files changed, 45 insertions, 0 deletions
diff --git a/crates/hir-def/src/expr_store/tests/body.rs b/crates/hir-def/src/expr_store/tests/body.rs
index 98cbcb2450..dda5a8189c 100644
--- a/crates/hir-def/src/expr_store/tests/body.rs
+++ b/crates/hir-def/src/expr_store/tests/body.rs
@@ -716,3 +716,48 @@ fn foo() -> i64 {
}"#]],
);
}
+
+#[test]
+fn weird_cfgs() {
+ pretty_print(
+ r#"
+macro_rules! falsify {
+ ( $($t:tt)* ) => { #[cfg(false)] $($t)* };
+}
+
+struct Foo();
+
+fn foo() {
+ foo(falsify!(1));
+ (falsify!(1),);
+ [falsify!(1)];
+ Foo(falsify!(1));
+ foo(#[cfg(false)] 1);
+ (#[cfg(false)] 1,);
+ [#[cfg(false)] 1];
+ Foo(#[cfg(false)] 1);
+ (|#[cfg(false)] a| {})();
+
+ builtin # asm(
+ "",
+ #[cfg(false)] x = const 4,
+ #[cfg(false)] options(),
+ #[cfg(false)] clobber_abi("C"),
+ );
+}
+ "#,
+ expect![[r#"
+ fn foo() {
+ foo();
+ ();
+ [];
+ Foo();
+ foo();
+ ();
+ [];
+ Foo();
+ (|| {})();
+ builtin#asm(_);
+ }"#]],
+ );
+}