Add a test that tests typestate checking inside of fn exprs.

4499ebe8 · Michael Sullivan · b732ec6f · 4499ebe8
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src/test/compile-fail/fn-expr-type-state.rs src/test/compile-fail/fn-expr-type-state.rs +11 -0

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--- a/src/test/compile-fail/fn-expr-type-state.rs
+++ b/src/test/compile-fail/fn-expr-type-state.rs
+// error-pattern:Unsatisfied precondition
+// xfail-stage0
+
+fn main() {
+    // Typestate should work even in a lambda. we should reject this program.
+    auto f = fn () -> int {
+        let int i;
+        ret i;
+    };
+    log_err f();
+}