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-rw-r--r--src/test/run-pass/expr-alt-generic.rs35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/test/run-pass/expr-alt-generic.rs b/src/test/run-pass/expr-alt-generic.rs
new file mode 100644
index 00000000..66681059
--- /dev/null
+++ b/src/test/run-pass/expr-alt-generic.rs
@@ -0,0 +1,35 @@
+// xfail-boot
+// -*- rust -*-
+
+type compare[T] = fn(&T t1, &T t2) -> bool;
+
+fn test_generic[T](&T expected, &compare[T] eq) {
+ let T actual = alt (true) {
+ case (true) {
+ expected
+ }
+ };
+ check (eq(expected, actual));
+}
+
+fn test_bool() {
+ fn compare_bool(&bool b1, &bool b2) -> bool {
+ ret b1 == b2;
+ }
+ auto eq = bind compare_bool(_, _);
+ test_generic[bool](true, eq);
+}
+
+fn test_tup() {
+ type t = tup(int, int);
+ fn compare_tup(&t t1, &t t2) -> bool {
+ ret t1 == t2;
+ }
+ auto eq = bind compare_tup(_, _);
+ test_generic[t](tup(1, 2), eq);
+}
+
+fn main() {
+ test_bool();
+ test_tup();
+} \ No newline at end of file