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Diffstat (limited to 'tests/utils.scm')
| -rw-r--r-- | tests/utils.scm | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/utils.scm b/tests/utils.scm index 83a78b7a78..4a24e23df9 100644 --- a/tests/utils.scm +++ b/tests/utils.scm @@ -112,6 +112,22 @@ (match (foo (bar 1)) (($ <foo> 1 42) #t))))) +(test-assert "define-record-type* with letrec* behavior" + ;; Make sure field initializers can refer to each other as if they were in + ;; a `letrec*'. + (begin + (define-record-type* <bar> bar make-bar + foo? + (x bar-x) + (y bar-y (default (+ 40 2))) + (z bar-z)) + (and (match (bar (x 1) (y (+ x 1)) (z (* y 2))) + (($ <bar> 1 2 4) #t)) + (match (bar (x 7) (z (* x 3))) + (($ <bar> 7 42 21))) + (match (bar (z 21) (x (/ z 3))) + (($ <bar> 7 42 21)))))) + (test-end) |