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-rw-r--r--gnu/packages/lisp-xyz.scm39
1 files changed, 39 insertions, 0 deletions
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 2a17bfb0f2..392544529f 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -10384,3 +10384,42 @@ the elements in compound type specifier, e.g. @code{dimensions} in
(define-public cl-type-r
(sbcl-package->cl-source-package sbcl-type-r))
+
+(define-public sbcl-trivialib-type-unify
+ (let ((commit "62492ebf04db567dcf435ae84c50b7b8202ecf99")
+ (revision "1"))
+ (package
+ (name "sbcl-trivialib-type-unify")
+ (version (git-version "0.1" revision commit))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/guicho271828/trivialib.type-unify.git")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+ "1bkyfzbwv75p50zp8n1n9rh2r29pw3vgz91gmn2gzzkyq3khj1vh"))))
+ (build-system asdf-build-system/sbcl)
+ (synopsis "Common Lisp type unification")
+ (description
+ "Unifies a parametrized type specifier against an actual type specifier.
+Importantly, it handles complicated array-subtypes and number-related types
+correctly.")
+ (home-page "https://github.com/guicho271828/trivialib.type-unify")
+ (license license:lgpl3+)
+ (inputs
+ `(("alexandria" ,sbcl-alexandria)
+ ("trivia" ,sbcl-trivia)
+ ("introspect-environment" ,sbcl-introspect-environment)
+ ("type-r" ,sbcl-type-r)))
+ (native-inputs
+ `(("fiveam" ,sbcl-fiveam)))
+ (arguments
+ `(#:asd-system-name "trivialib.type-unify"
+ #:asd-file "trivialib.type-unify.asd"
+ #:test-asd-file "trivialib.type-unify.test.asd")))))
+
+(define-public cl-trivialib-type-unify
+ (sbcl-package->cl-source-package sbcl-trivialib-type-unify))