From: "Ludovic Courtès" <ludo@gnu.org>
To: 48089@debbugs.gnu.org
Subject: bug#48089: Guile 3.0.6 returns zero-indexed locations for ‘read-error’
Date: Thu, 29 Apr 2021 11:33:27 +0200 [thread overview]
Message-ID: <87o8dxmo48.fsf@gnu.org> (raw)
In-Reply-To: <877dkmox7x.fsf@inria.fr> ("Ludovic Courtès"'s message of "Thu, 29 Apr 2021 00:33:54 +0200")
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Ludovic Courtès <ludo@gnu.org> skribis:
> Guile 3.0.6 returns zero-indexed (instead of one-indexed) source code
> locations for ‘read-error’. Here’s a 3.0.6/3.0.5 comparison:
>
> $ /gnu/store/r2nr74rwhpqg16y1lyi6l0jn3lwx4yyz-guile-3.0.6/bin/guile <(echo '(')
> ice-9/read.scm:126:4: In procedure lp:
> /dev/fd/63:1:0: unexpected end of input while searching for: )
> $ guile <(echo '(')
> ERROR: In procedure primitive-load:
> In procedure scm_i_lreadparen: /dev/fd/63:2:1: end of file
Here’s a test case waiting to succeed! :-)
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diff --git a/test-suite/tests/reader.test b/test-suite/tests/reader.test
index fad531b39..231e69553 100644
--- a/test-suite/tests/reader.test
+++ b/test-suite/tests/reader.test
@@ -212,6 +212,18 @@
\f
(with-test-prefix "mismatching parentheses"
+ (pass-if-equal "read-error location"
+ '("foo.scm:3:1: unexpected end of input while searching for: ~A" #\))
+ (catch 'read-error
+ (lambda ()
+ ;; The missing closing paren error should be located on line 3,
+ ;; column 1 (one-indexed).
+ (call-with-input-string "\n (hi there!\n"
+ (lambda (port)
+ (set-port-filename! port "foo.scm")
+ (read port))))
+ (lambda (key proc message args . _)
+ (cons message args))))
(pass-if-exception "opening parenthesis"
exception:eof
(read-string "("))
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Ludo’.
next prev parent reply other threads:[~2021-04-29 9:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 22:33 bug#48089: Guile 3.0.6 returns zero-indexed locations for ‘read-error’ Ludovic Courtès
2021-04-29 9:33 ` Ludovic Courtès [this message]
2021-04-29 20:04 ` Andy Wingo
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