test: Check that string literal fields work in semantic analysis

libflux/flux-core/src/parser/tests/types.rs

@@ -835,7 +835,8 @@ fn test_parse_record_type_string_literal_property() {
                 ],
             },
         )
-    "#]].assert_debug_eq(&parsed);
+    "#]]
+    .assert_debug_eq(&parsed);
 }
 
 #[test]

libflux/flux-core/src/semantic/tests.rs

@@ -2817,6 +2817,21 @@ fn record_with_scoped_labels() {
     }
 }
 
+#[test]
+fn record_with_literal_fields() {
+    test_infer! {
+        env: map![
+            "r" => r##"{ "with spaces": int, "#$%": string }"##,
+        ],
+        src: r##"
+            o = {x: r["with spaces"], y: r["#$%"]}
+        "##,
+        exp: map![
+            "o" => "{x: int , y: string}",
+        ],
+    }
+}
+
 #[test]
 fn pseudo_complete_query() {
     // TODO(algow): re-introduce equality constraints for binary comparison operators