Add test where None-delimited group makes precedence go wrong

dtolnay · Dec 11, 2023 · 93d52b0 · 93d52b0
1 parent c7ccf6d
commit 93d52b0
Showing 1 changed file with 39 additions and 0 deletions.
diff --git a/tests/test_expr.rs b/tests/test_expr.rs
@@ -399,4 +399,43 @@ fn test_extended_interpolated_path() {
         },
     }
     "###);
+
+    // FIXME
+    let nested = Group::new(Delimiter::None, quote!(a::b || true));
+    let tokens = quote!(if #nested && false {});
+    snapshot!(tokens as Expr, @r###"
+    Expr::If {
+        cond: Expr::Binary {
+            left: Expr::Path {
+                path: Path {
+                    segments: [
+                        PathSegment {
+                            ident: "a",
+                        },
+                        PathSegment {
+                            ident: "b",
+                        },
+                    ],
+                },
+            },
+            op: BinOp::Or,
+            right: Expr::Binary {
+                left: Expr::Lit {
+                    lit: Lit::Bool {
+                        value: true,
+                    },
+                },
+                op: BinOp::And,
+                right: Expr::Lit {
+                    lit: Lit::Bool {
+                        value: false,
+                    },
+                },
+            },
+        },
+        then_branch: Block {
+            stmts: [],
+        },
+    }
+    "###);
 }