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| author | Ludovic Courtès <ludo@gnu.org> | 2022-08-10 16:37:34 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-08-10 16:53:58 +0200 |
| commit | ebda12e1d2c64480bb7d5977e580d8b2eabeb503 (patch) | |
| tree | 24a8bc2b129d4865c9489891204d6dcb00f26a13 /tests/read-print.scm | |
| parent | 06ce4e3c06145423e66bb5694d800256e762057c (diff) | |
| download | guix-ebda12e1d2c64480bb7d5977e580d8b2eabeb503.tar guix-ebda12e1d2c64480bb7d5977e580d8b2eabeb503.tar.gz | |
read-print: Report missing closing parens instead of looping.
Fixes <https://issues.guix.gnu.org/57093>.
Reported by Mohammed AMAR-BENSABER <renken@shione.net>.
Previously 'read-with-comments' would enter an infinite loop.
* guix/read-print.scm (read-with-comments)[missing-closing-paren-error]:
New procedure.
Call it when 'loop' as called from 'liip' returns EOF.
* tests/read-print.scm ("read-with-comments: missing closing paren"):
New test.
Diffstat (limited to 'tests/read-print.scm')
| -rw-r--r-- | tests/read-print.scm | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tests/read-print.scm b/tests/read-print.scm index b484e28022..4dabcc1e64 100644 --- a/tests/read-print.scm +++ b/tests/read-print.scm @@ -19,6 +19,8 @@ (define-module (tests-style) #:use-module (guix read-print) #:use-module (guix gexp) ;for the reader extensions + #:use-module (srfi srfi-34) + #:use-module (srfi srfi-35) #:use-module (srfi srfi-64) #:use-module (ice-9 match)) @@ -46,6 +48,11 @@ expressions." (test-begin "read-print") +(test-assert "read-with-comments: missing closing paren" + (guard (c ((error? c) #t)) + (call-with-input-string "(what is going on?" + read-with-comments))) + (test-equal "read-with-comments: dot notation" (cons 'a 'b) (call-with-input-string "(a . b)" |