From d922c8e4b773407ca525360e8c564484db34db07 Mon Sep 17 00:00:00 2001 From: Chris Marusich Date: Thu, 6 Apr 2017 02:28:34 -0700 Subject: monads: Use intent-revealing parameter names. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * guix/monads.scm (mwhen, munless): Rename parameters from 'exp0' and 'exp' to 'mexp0' and 'mexp', respectively. This makes it more obvious that these expressions must be monadic expressions. Signed-off-by: Ludovic Courtès --- guix/monads.scm | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'guix/monads.scm') diff --git a/guix/monads.scm b/guix/monads.scm index 0b0ad239de..6933f7f151 100644 --- a/guix/monads.scm +++ b/guix/monads.scm @@ -204,23 +204,23 @@ the last one." (define-syntax mwhen (syntax-rules () - "When CONDITION is true, evaluate EXP0..EXP* as in an 'mbegin'. When + "When CONDITION is true, evaluate MEXP0..MEXP* as in an 'mbegin'. When CONDITION is false, return *unspecified* in the current monad." - ((_ condition exp0 exp* ...) + ((_ condition mexp0 mexp* ...) (if condition (mbegin %current-monad - exp0 exp* ...) + mexp0 mexp* ...) (return *unspecified*))))) (define-syntax munless (syntax-rules () - "When CONDITION is false, evaluate EXP0..EXP* as in an 'mbegin'. When + "When CONDITION is false, evaluate MEXP0..MEXP* as in an 'mbegin'. When CONDITION is true, return *unspecified* in the current monad." - ((_ condition exp0 exp* ...) + ((_ condition mexp0 mexp* ...) (if condition (return *unspecified*) (mbegin %current-monad - exp0 exp* ...))))) + mexp0 mexp* ...))))) (define-syntax define-lift (syntax-rules () -- cgit v1.2.3