Unrolled build for #147112

Rollup merge of #147112 - nik-contrib:keyword-soup, r=jieyouxu

all 48 keywords in just 300 characters

new test case in, all 48 keywords in just 300 characters

https://doc.rust-lang.org/reference/keywords.html

Author: rust-timer

tests/ui/keyword/soup.rs

@@ -0,0 +1,30 @@
+//@ edition:2024
+//@ check-pass
+
+#![allow(unused_imports)]
+#![allow(missing_abi)]
+#![allow(unused_macros)]
+#![allow(non_camel_case_types)]
+#![allow(unreachable_code)]
+#![allow(unused_variables)]
+#![allow(dead_code)]
+#![allow(unused_must_use)]
+
+// all 48 keywords in 300 characters
+mod x {
+    pub(super) struct X;
+    use Ok;
+    impl X {
+        pub(in crate) async fn x(self: Self, x: &'static &'_ dyn for<> Fn()) where {
+            unsafe extern { safe fn x(); }
+            macro_rules! x { () => {}; }
+            if 'x: loop {
+                return match while let true = break 'x false { continue } {
+                    ref x => { &raw mut x; async { const { enum A {} } }.await as () },
+                };
+            } { type x = X; } else { move || { trait x { } union B { x: () } }; }
+        }
+    }
+}
+
+fn main() {}