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7b041912 | 1 | ;;;; reader.test --- Reader test. -*- coding: iso-8859-1; mode: scheme -*- |
7337d56d | 2 | ;;;; |
6dce942c | 3 | ;;;; Copyright (C) 1999, 2001, 2002, 2003, 2007, 2008, 2009, 2010, 2011, |
cb8aaef4 | 4 | ;;;; 2013, 2014 Free Software Foundation, Inc. |
7337d56d LC |
5 | ;;;; Jim Blandy <jimb@red-bean.com> |
6 | ;;;; | |
7 | ;;;; This library is free software; you can redistribute it and/or | |
8 | ;;;; modify it under the terms of the GNU Lesser General Public | |
9 | ;;;; License as published by the Free Software Foundation; either | |
53befeb7 | 10 | ;;;; version 3 of the License, or (at your option) any later version. |
2e85d145 | 11 | ;;;; |
7337d56d LC |
12 | ;;;; This library is distributed in the hope that it will be useful, |
13 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | ;;;; Lesser General Public License for more details. | |
2e85d145 | 16 | ;;;; |
7337d56d LC |
17 | ;;;; You should have received a copy of the GNU Lesser General Public |
18 | ;;;; License along with this library; if not, write to the Free Software | |
19 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | ||
21 | (define-module (test-suite reader) | |
620c8965 | 22 | :use-module (srfi srfi-1) |
7337d56d LC |
23 | :use-module (test-suite lib)) |
24 | ||
0c76ebbd | 25 | |
ef9709da | 26 | (define exception:eof |
ba1b2226 | 27 | (cons 'read-error "end of file$")) |
ef9709da | 28 | (define exception:unexpected-rparen |
ba1b2226 | 29 | (cons 'read-error "unexpected \")\"$")) |
289c3a61 LC |
30 | (define exception:unexpected-rsqbracket |
31 | (cons 'read-error "unexpected \"]\"$")) | |
7337d56d | 32 | (define exception:unterminated-block-comment |
620c8965 | 33 | (cons 'read-error "unterminated `#. \\.\\.\\. .#' comment$")) |
7337d56d LC |
34 | (define exception:unknown-character-name |
35 | (cons 'read-error "unknown character name .*$")) | |
36 | (define exception:unknown-sharp-object | |
37 | (cons 'read-error "Unknown # object: .*$")) | |
38 | (define exception:eof-in-string | |
39 | (cons 'read-error "end of file in string constant$")) | |
d9527cfa AW |
40 | (define exception:eof-in-symbol |
41 | (cons 'read-error "end of file while reading symbol$")) | |
7337d56d LC |
42 | (define exception:illegal-escape |
43 | (cons 'read-error "illegal character in escape sequence: .*$")) | |
6ed0c41a AW |
44 | (define exception:missing-expression |
45 | (cons 'read-error "no expression after #;")) | |
5b69315e AW |
46 | (define exception:mismatched-paren |
47 | (cons 'read-error "mismatched close paren")) | |
7337d56d | 48 | |
ef9709da | 49 | |
6b4113af | 50 | (define (read-string s) |
6dce942c | 51 | (with-input-from-string s (lambda () (read)))) |
0c76ebbd | 52 | |
7337d56d LC |
53 | (define (with-read-options opts thunk) |
54 | (let ((saved-options (read-options))) | |
55 | (dynamic-wind | |
56 | (lambda () | |
57 | (read-options opts)) | |
58 | thunk | |
59 | (lambda () | |
60 | (read-options saved-options))))) | |
61 | ||
62 | \f | |
6b4113af DH |
63 | (with-test-prefix "reading" |
64 | (pass-if "0" | |
65 | (equal? (read-string "0") 0)) | |
66 | (pass-if "1++i" | |
67 | (equal? (read-string "1++i") '1++i)) | |
68 | (pass-if "1+i+i" | |
69 | (equal? (read-string "1+i+i") '1+i+i)) | |
70 | (pass-if "1+e10000i" | |
b7d22e03 | 71 | (equal? (read-string "1+e10000i") '1+e10000i)) |
23295dc3 MG |
72 | (pass-if "-nan.0-1i" |
73 | (not (equal? (imag-part (read-string "-nan.0-1i")) | |
74 | (imag-part (read-string "-nan.0+1i"))))) | |
b7d22e03 | 75 | |
6579c330 MW |
76 | (pass-if-equal "'\|' in string literals" |
77 | "a|b" | |
78 | (read-string "\"a\\|b\"")) | |
79 | ||
394449d5 MW |
80 | (pass-if-equal "#\\escape" |
81 | '(a #\esc b) | |
82 | (read-string "(a #\\escape b)")) | |
83 | ||
7a329029 MW |
84 | (pass-if-equal "#true" |
85 | '(a #t b) | |
86 | (read-string "(a #true b)")) | |
87 | ||
88 | (pass-if-equal "#false" | |
89 | '(a #f b) | |
90 | (read-string "(a #false b)")) | |
91 | ||
b7d22e03 KR |
92 | ;; At one time the arg list for "Unknown # object: ~S" didn't make it out |
93 | ;; of read.c. Check that `format' can be applied to this error. | |
94 | (pass-if "error message on bad #" | |
95 | (catch #t | |
96 | (lambda () | |
97 | (read-string "#ZZZ") | |
98 | ;; oops, this # is supposed to be unrecognised | |
99 | #f) | |
100 | (lambda (key subr message args rest) | |
101 | (apply format #f message args) | |
102 | ;; message and args are ok | |
7337d56d LC |
103 | #t))) |
104 | ||
105 | (pass-if "block comment" | |
106 | (equal? '(+ 1 2 3) | |
107 | (read-string "(+ 1 #! this is a\ncomment !# 2 3)"))) | |
06974184 | 108 | |
454866e0 LC |
109 | (pass-if "block comment finishing s-exp" |
110 | (equal? '(+ 2) | |
111 | (read-string "(+ 2 #! a comment\n!#\n) "))) | |
112 | ||
911b03b2 JG |
113 | (pass-if "R6RS lexeme comment" |
114 | (equal? '(+ 1 2 3) | |
115 | (read-string "(+ 1 #!r6rs 2 3)"))) | |
116 | ||
117 | (pass-if "partial R6RS lexeme comment" | |
118 | (equal? '(+ 1 2 3) | |
119 | (read-string "(+ 1 #!r6r !# 2 3)"))) | |
120 | ||
620c8965 LC |
121 | (pass-if "R6RS/SRFI-30 block comment" |
122 | (equal? '(+ 1 2 3) | |
123 | (read-string "(+ 1 #| this is a\ncomment |# 2 3)"))) | |
124 | ||
125 | (pass-if "R6RS/SRFI-30 nested block comment" | |
126 | (equal? '(a b c) | |
127 | (read-string "(a b c #| d #| e |# f |#)"))) | |
128 | ||
6d5f8c32 AW |
129 | (pass-if "R6RS/SRFI-30 nested block comment (2)" |
130 | (equal? '(a b c) | |
131 | (read-string "(a b c #|||||||#)"))) | |
132 | ||
133 | (pass-if "R6RS/SRFI-30 nested block comment (3)" | |
134 | (equal? '(a b c) | |
135 | (read-string "(a b c #||||||||#)"))) | |
136 | ||
620c8965 LC |
137 | (pass-if "R6RS/SRFI-30 block comment syntax overridden" |
138 | ;; To be compatible with 1.8 and earlier, we should be able to override | |
139 | ;; this syntax. | |
d458073b AR |
140 | (with-fluids ((%read-hash-procedures (fluid-ref %read-hash-procedures))) |
141 | (read-hash-extend #\| (lambda args 'not)) | |
142 | (fold (lambda (x y result) | |
143 | (and result (eq? x y))) | |
144 | #t | |
145 | (read-string "(this is #| a comment)") | |
146 | `(this is not a comment)))) | |
147 | ||
7337d56d LC |
148 | (pass-if "unprintable symbol" |
149 | ;; The reader tolerates unprintable characters for symbols. | |
7b041912 LC |
150 | (equal? (string->symbol "\x01\x02\x03") |
151 | (read-string "\x01\x02\x03"))) | |
d41668fa LC |
152 | |
153 | (pass-if "CR recognized as a token delimiter" | |
154 | ;; In 1.8.3, character 0x0d was not recognized as a delimiter. | |
1ffa6923 LC |
155 | (equal? (read-string "one\x0dtwo") 'one)) |
156 | ||
157 | (pass-if "returned strings are mutable" | |
158 | ;; Per R5RS Section 3.4, "Storage Model", `read' is supposed to return | |
159 | ;; mutable objects. | |
160 | (let ((str (with-input-from-string "\"hello, world\"" read))) | |
161 | (string-set! str 0 #\H) | |
5b69315e AW |
162 | (string=? str "Hello, world"))) |
163 | ||
164 | (pass-if "square brackets are parens" | |
165 | (equal? '() (read-string "[]"))) | |
289c3a61 | 166 | |
5b69315e AW |
167 | (pass-if-exception "paren mismatch" exception:unexpected-rparen |
168 | (read-string "'[)")) | |
169 | ||
289c3a61 LC |
170 | (pass-if-exception "paren mismatch (2)" exception:unexpected-rsqbracket |
171 | (read-string "'(]")) | |
172 | ||
173 | (pass-if-exception "paren mismatch (3)" exception:mismatched-paren | |
174 | (read-string "'(foo bar]")) | |
175 | ||
176 | (pass-if-exception "paren mismatch (4)" exception:mismatched-paren | |
177 | (read-string "'[foo bar)"))) | |
5b69315e | 178 | |
7337d56d LC |
179 | |
180 | \f | |
6b4113af DH |
181 | (pass-if-exception "radix passed to number->string can't be zero" |
182 | exception:out-of-range | |
183 | (number->string 10 0)) | |
184 | (pass-if-exception "radix passed to number->string can't be one either" | |
185 | exception:out-of-range | |
186 | (number->string 10 1)) | |
ef9709da | 187 | |
7337d56d | 188 | \f |
ef9709da DH |
189 | (with-test-prefix "mismatching parentheses" |
190 | (pass-if-exception "opening parenthesis" | |
191 | exception:eof | |
192 | (read-string "(")) | |
193 | (pass-if-exception "closing parenthesis following mismatched opening" | |
194 | exception:unexpected-rparen | |
195 | (read-string ")")) | |
289c3a61 LC |
196 | (pass-if-exception "closing square bracket following mismatched opening" |
197 | exception:unexpected-rsqbracket | |
198 | (read-string "]")) | |
ef9709da DH |
199 | (pass-if-exception "opening vector parenthesis" |
200 | exception:eof | |
201 | (read-string "#(")) | |
202 | (pass-if-exception "closing parenthesis following mismatched vector opening" | |
203 | exception:unexpected-rparen | |
204 | (read-string ")"))) | |
7337d56d LC |
205 | |
206 | \f | |
207 | (with-test-prefix "exceptions" | |
208 | ||
209 | ;; Reader exceptions: although they are not documented, they may be relied | |
210 | ;; on by some programs, hence these tests. | |
211 | ||
212 | (pass-if-exception "unterminated block comment" | |
213 | exception:unterminated-block-comment | |
214 | (read-string "(+ 1 #! comment\n...")) | |
620c8965 LC |
215 | (pass-if-exception "R6RS/SRFI-30 unterminated nested block comment" |
216 | exception:unterminated-block-comment | |
217 | (read-string "(foo #| bar #| |#)")) | |
7337d56d LC |
218 | (pass-if-exception "unknown character name" |
219 | exception:unknown-character-name | |
220 | (read-string "#\\theunknowncharacter")) | |
221 | (pass-if-exception "unknown sharp object" | |
222 | exception:unknown-sharp-object | |
223 | (read-string "#?")) | |
224 | (pass-if-exception "eof in string" | |
225 | exception:eof-in-string | |
226 | (read-string "\"the string that never ends")) | |
227 | (pass-if-exception "illegal escape in string" | |
228 | exception:illegal-escape | |
229 | (read-string "\"some string \\???\""))) | |
230 | ||
231 | \f | |
232 | (with-test-prefix "read-options" | |
233 | (pass-if "case-sensitive" | |
234 | (not (eq? 'guile 'GuiLe))) | |
235 | (pass-if "case-insensitive" | |
236 | (eq? 'guile | |
237 | (with-read-options '(case-insensitive) | |
238 | (lambda () | |
239 | (read-string "GuiLe"))))) | |
dc59631d MW |
240 | (pass-if-equal "r7rs-symbols" |
241 | (list 'a (string->symbol "Hello, this is | a \"test\"") 'b) | |
242 | (with-read-options '(r7rs-symbols) | |
243 | (lambda () | |
244 | (read-string "(a |H\\x65;llo, this is \\| a \"test\"| b)")))) | |
7337d56d LC |
245 | (pass-if "prefix keywords" |
246 | (eq? #:keyword | |
247 | (with-read-options '(keywords prefix case-insensitive) | |
248 | (lambda () | |
249 | (read-string ":KeyWord"))))) | |
ef4cbc08 LC |
250 | (pass-if "prefix non-keywords" |
251 | (symbol? (with-read-options '(keywords prefix) | |
252 | (lambda () | |
253 | (read-string "srfi88-keyword:"))))) | |
254 | (pass-if "postfix keywords" | |
255 | (eq? #:keyword | |
256 | (with-read-options '(keywords postfix) | |
257 | (lambda () | |
258 | (read-string "keyword:"))))) | |
5d660052 MG |
259 | (pass-if "long postfix keywords" |
260 | (eq? #:keyword0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789 | |
261 | (with-read-options '(keywords postfix) | |
262 | (lambda () | |
263 | (read-string "keyword0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789:"))))) | |
ef4cbc08 LC |
264 | (pass-if "`:' is not a postfix keyword (per SRFI-88)" |
265 | (eq? ': | |
266 | (with-read-options '(keywords postfix) | |
267 | (lambda () | |
268 | (read-string ":"))))) | |
7337d56d LC |
269 | (pass-if "no positions" |
270 | (let ((sexp (with-read-options '() | |
271 | (lambda () | |
272 | (read-string "(+ 1 2 3)"))))) | |
273 | (and (not (source-property sexp 'line)) | |
274 | (not (source-property sexp 'column))))) | |
275 | (pass-if "positions" | |
276 | (let ((sexp (with-read-options '(positions) | |
277 | (lambda () | |
278 | (read-string "(+ 1 2 3)"))))) | |
492faee1 LC |
279 | (and (equal? (source-property sexp 'line) 0) |
280 | (equal? (source-property sexp 'column) 0)))) | |
281 | (pass-if "positions on quote" | |
282 | (let ((sexp (with-read-options '(positions) | |
2e85d145 | 283 | (lambda () |
492faee1 | 284 | (read-string "'abcde"))))) |
7337d56d | 285 | (and (equal? (source-property sexp 'line) 0) |
2e85d145 | 286 | (equal? (source-property sexp 'column) 0)))) |
58b1db5f LC |
287 | (pass-if "position of SCSH block comment" |
288 | ;; In Guile 2.0.0 the reader would not update the port's position | |
289 | ;; when reading an SCSH block comment. | |
290 | (let ((sexp (with-read-options '(positions) | |
291 | (lambda () | |
292 | (read-string "#!foo\nbar\nbaz\n!#\n(hello world)\n"))))) | |
293 | (= 4 (source-property sexp 'line)))) | |
294 | ||
2e85d145 MG |
295 | (with-test-prefix "r6rs-hex-escapes" |
296 | (pass-if-exception "non-hex char in two-digit hex-escape" | |
297 | exception:illegal-escape | |
298 | (with-read-options '(r6rs-hex-escapes) | |
299 | (lambda () | |
300 | (with-input-from-string "\"\\x0g;\"" read)))) | |
301 | ||
302 | (pass-if-exception "non-hex char in four-digit hex-escape" | |
303 | exception:illegal-escape | |
304 | (with-read-options '(r6rs-hex-escapes) | |
305 | (lambda () | |
306 | (with-input-from-string "\"\\x000g;\"" read)))) | |
307 | ||
308 | (pass-if-exception "non-hex char in six-digit hex-escape" | |
309 | exception:illegal-escape | |
310 | (with-read-options '(r6rs-hex-escapes) | |
311 | (lambda () | |
312 | (with-input-from-string "\"\\x00000g;\"" read)))) | |
313 | ||
314 | (pass-if-exception "no semicolon at termination of one-digit hex-escape" | |
315 | exception:illegal-escape | |
316 | (with-read-options '(r6rs-hex-escapes) | |
317 | (lambda () | |
318 | (with-input-from-string "\"\\x0\"" read)))) | |
319 | ||
320 | (pass-if-exception "no semicolon at termination of three-digit hex-escape" | |
321 | exception:illegal-escape | |
322 | (with-read-options '(r6rs-hex-escapes) | |
323 | (lambda () | |
324 | (with-input-from-string "\"\\x000\"" read)))) | |
325 | ||
326 | (pass-if "two-digit hex escape" | |
327 | (eqv? | |
328 | (with-read-options '(r6rs-hex-escapes) | |
329 | (lambda () | |
330 | (string-ref (with-input-from-string "\"--\\xff;--\"" read) 2))) | |
331 | (integer->char #xff))) | |
332 | ||
333 | (pass-if "four-digit hex escape" | |
334 | (eqv? | |
335 | (with-read-options '(r6rs-hex-escapes) | |
336 | (lambda () | |
337 | (string-ref (with-input-from-string "\"--\\x0100;--\"" read) 2))) | |
338 | (integer->char #x0100))) | |
339 | ||
340 | (pass-if "six-digit hex escape" | |
341 | (eqv? | |
342 | (with-read-options '(r6rs-hex-escapes) | |
343 | (lambda () | |
344 | (string-ref (with-input-from-string "\"--\\x010300;--\"" read) 2))) | |
345 | (integer->char #x010300))) | |
346 | ||
347 | (pass-if "escaped characters match non-escaped ASCII characters" | |
348 | (string=? | |
349 | (with-read-options '(r6rs-hex-escapes) | |
350 | (lambda () | |
351 | (with-input-from-string "\"\\x41;\\x0042;\\x000043;\"" read))) | |
352 | "ABC")) | |
353 | ||
d31b9519 | 354 | (pass-if "write R6RS string escapes" |
2e85d145 MG |
355 | (let* ((s1 (apply string |
356 | (map integer->char '(#x8 ; backspace | |
c03ef352 | 357 | #x18 ; cancel |
2e85d145 MG |
358 | #x20 ; space |
359 | #x30 ; zero | |
360 | #x40 ; at sign | |
361 | )))) | |
362 | (s2 (with-read-options '(r6rs-hex-escapes) | |
363 | (lambda () | |
364 | (with-output-to-string | |
365 | (lambda () (write s1))))))) | |
366 | (lset= eqv? | |
367 | (string->list s2) | |
c03ef352 | 368 | (list #\" #\\ #\b #\\ #\x #\1 #\8 #\; #\space #\0 #\@ #\")))) |
d31b9519 MG |
369 | |
370 | (pass-if "display R6RS string escapes" | |
371 | (string=? | |
372 | (with-read-options '(r6rs-hex-escapes) | |
373 | (lambda () | |
374 | (let ((pt (open-output-string)) | |
375 | (s1 (apply string (map integer->char | |
376 | '(#xFF #x100 #xFFF #x1000 #xFFFF #x10000))))) | |
377 | (set-port-encoding! pt "ASCII") | |
378 | (set-port-conversion-strategy! pt 'escape) | |
379 | (display s1 pt) | |
380 | (get-output-string pt)))) | |
381 | "\\xff;\\x100;\\xfff;\\x1000;\\xffff;\\x10000;")) | |
382 | ||
2e85d145 | 383 | (pass-if "one-digit hex escape" |
0f3a70cf | 384 | (eqv? (with-input-from-string "#\\xA" read) |
2e85d145 MG |
385 | (integer->char #x0A))) |
386 | ||
387 | (pass-if "two-digit hex escape" | |
0f3a70cf | 388 | (eqv? (with-input-from-string "#\\xFF" read) |
2e85d145 MG |
389 | (integer->char #xFF))) |
390 | ||
391 | (pass-if "four-digit hex escape" | |
0f3a70cf | 392 | (eqv? (with-input-from-string "#\\x00FF" read) |
2e85d145 MG |
393 | (integer->char #xFF))) |
394 | ||
395 | (pass-if "eight-digit hex escape" | |
0f3a70cf | 396 | (eqv? (with-input-from-string "#\\x00006587" read) |
2e85d145 | 397 | (integer->char #x6587))) |
0f3a70cf | 398 | |
2e85d145 MG |
399 | (pass-if "write R6RS escapes" |
400 | (string=? | |
401 | (with-read-options '(r6rs-hex-escapes) | |
402 | (lambda () | |
403 | (with-output-to-string | |
404 | (lambda () | |
405 | (write (integer->char #x80)))))) | |
684d664e AW |
406 | "#\\x80"))) |
407 | ||
408 | (with-test-prefix "hungry escapes" | |
409 | (pass-if "default not hungry" | |
410 | ;; Assume default setting of not hungry. | |
411 | (equal? (with-input-from-string "\"foo\\\n bar\"" | |
412 | read) | |
413 | "foo bar")) | |
414 | (pass-if "hungry" | |
415 | (dynamic-wind | |
416 | (lambda () | |
417 | (read-enable 'hungry-eol-escapes)) | |
418 | (lambda () | |
419 | (equal? (with-input-from-string "\"foo\\\n bar\"" | |
420 | read) | |
421 | "foobar")) | |
422 | (lambda () | |
423 | (read-disable 'hungry-eol-escapes)))))) | |
2e85d145 | 424 | |
9331ffd8 MW |
425 | (with-test-prefix "per-port-read-options" |
426 | (pass-if "case-sensitive" | |
427 | (equal? '(guile GuiLe gUIle) | |
428 | (with-read-options '(case-insensitive) | |
429 | (lambda () | |
430 | (with-input-from-string "GUIle #!no-fold-case GuiLe gUIle" | |
431 | (lambda () | |
432 | (list (read) (read) (read)))))))) | |
433 | (pass-if "case-insensitive" | |
434 | (equal? '(GUIle guile guile) | |
435 | (with-input-from-string "GUIle #!fold-case GuiLe gUIle" | |
436 | (lambda () | |
437 | (list (read) (read) (read))))))) | |
7337d56d | 438 | |
6ed0c41a AW |
439 | (with-test-prefix "#;" |
440 | (for-each | |
441 | (lambda (pair) | |
442 | (pass-if (car pair) | |
443 | (equal? (with-input-from-string (car pair) read) (cdr pair)))) | |
444 | ||
445 | '(("#;foo 10". 10) | |
446 | ("#;(10 20 30) foo" . foo) | |
447 | ("#; (10 20 30) foo" . foo) | |
448 | ("#;\n10\n20" . 20))) | |
2e85d145 | 449 | |
6ed0c41a AW |
450 | (pass-if "#;foo" |
451 | (eof-object? (with-input-from-string "#;foo" read))) | |
2e85d145 | 452 | |
6ed0c41a AW |
453 | (pass-if-exception "#;" |
454 | exception:missing-expression | |
455 | (with-input-from-string "#;" read)) | |
456 | (pass-if-exception "#;(" | |
457 | exception:eof | |
458 | (with-input-from-string "#;(" read))) | |
459 | ||
e3c5df53 AW |
460 | (with-test-prefix "#'" |
461 | (for-each | |
462 | (lambda (pair) | |
463 | (pass-if (car pair) | |
464 | (equal? (with-input-from-string (car pair) read) (cdr pair)))) | |
465 | ||
466 | '(("#'foo". (syntax foo)) | |
467 | ("#`foo" . (quasisyntax foo)) | |
468 | ("#,foo" . (unsyntax foo)) | |
469 | ("#,@foo" . (unsyntax-splicing foo))))) | |
470 | ||
d9527cfa AW |
471 | (with-test-prefix "#{}#" |
472 | (pass-if (equal? (read-string "#{}#") '#{}#)) | |
1f7945a7 | 473 | (pass-if (not (equal? (read-string "(a #{.}# b)") '(a . b)))) |
d9527cfa AW |
474 | (pass-if (equal? (read-string "#{a}#") 'a)) |
475 | (pass-if (equal? (read-string "#{a b}#") '#{a b}#)) | |
d9527cfa AW |
476 | (pass-if-exception "#{" exception:eof-in-symbol |
477 | (read-string "#{")) | |
478 | (pass-if (equal? (read-string "#{a\\x20;b}#") '#{a b}#))) | |
479 | ||
62ef23cb AW |
480 | (begin-deprecated |
481 | (with-test-prefix "deprecated #{}# escapes" | |
482 | (pass-if (equal? (read-string "#{a\\ b}#") '#{a b}#)))) | |
e3c5df53 | 483 | |
58b1db5f LC |
484 | ;;; Local Variables: |
485 | ;;; eval: (put 'with-read-options 'scheme-indent-function 1) | |
486 | ;;; End: |