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[Guile-commits] branch main updated: Fix no-clause case-lambda in peval

From: Daniel Llorens
Subject: [Guile-commits] branch main updated: Fix no-clause case-lambda in peval
Date: Fri, 17 Mar 2023 16:18:26 -0400

This is an automated email from the git hooks/post-receive script.

lloda pushed a commit to branch main
in repository guile.

The following commit(s) were added to refs/heads/main by this push:
     new f0df1ed0f Fix no-clause case-lambda in peval
f0df1ed0f is described below

commit f0df1ed0fdca7a63cffda5e53c968e814b7b06ec
Author: Daniel Llorens <>
AuthorDate: Fri Mar 17 21:03:33 2023 +0100

    Fix no-clause case-lambda in peval
    This is checked by optargs.test, which 
    * module/language/tree-il/peval.scm (peval): Account for no clause (= no 
 doc/ref/api-control.texi          | 2 +-
 module/language/tree-il/peval.scm | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/ref/api-control.texi b/doc/ref/api-control.texi
index 158ed8ad8..d024e14a5 100644
--- a/doc/ref/api-control.texi
+++ b/doc/ref/api-control.texi
@@ -1323,7 +1323,7 @@ exception handlers are invoked within the continuation of 
the error,
 without unwinding the stack.  The dynamic environment of the handler
 call will be that of the @code{raise-exception} call, with the
 difference that the current exception handler will be ``unwound'' to the
-\"outer\" handler (the one that was in place when the corresponding
+``outer'' handler (the one that was in place when the corresponding
 @code{with-exception-handler} was called).
 However, it's often the case that one would like to handle an exception
diff --git a/module/language/tree-il/peval.scm 
index 7c05e9a2e..36a3033b0 100644
--- a/module/language/tree-il/peval.scm
+++ b/module/language/tree-il/peval.scm
@@ -1671,6 +1671,7 @@ top-level bindings from ENV and return the resulting 
            (($ <lambda> src-proc meta orig-body)
             ;; If there are multiple cases and one matches nargs, omit all the 
             (or (and
+                 orig-body
                  (lambda-case-alternate orig-body)
                  (let ((nargs (length orig-args)))
                    (let loop ((body orig-body))

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