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removing unintended immutability check from OP_STRING_REF

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Alex Shinn 2009-11-05 06:54:52 +09:00
parent 6afc9f964d
commit 9c128c49fa
1 changed files with 0 additions and 2 deletions
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2
eval.c
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@ -1474,8 +1474,6 @@ sexp sexp_vm (sexp ctx, sexp proc) {
case OP_STRING_REF:
if (! sexp_stringp(_ARG1))
sexp_raise("string-ref: not a string", sexp_list1(ctx, _ARG1));
else if (sexp_immutablep(_ARG1))
sexp_raise("string-ref: immutable string", sexp_list1(ctx, _ARG1));
else if (! sexp_fixnump(_ARG2))
sexp_raise("string-ref: not an integer", sexp_list1(ctx, _ARG2));
i = sexp_unbox_fixnum(_ARG2);