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Code Issues 1 Releases Wiki Activity

Relax requirement minimum arity of fn

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A valid `fn` special could have only a parameter list, as
recommended by R. DuPlain.
This commit is contained in:
Calvin Rose 2019-10-05 11:47:25 -05:00
parent 6ae5a9be60
commit fede40f279
1 changed files with 2 additions and 2 deletions
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4
src/core/specials.c
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@ -661,8 +661,8 @@ static JanetSlot janetc_fn(JanetFopts opts, int32_t argn, const Janet *argv) {
c->scope->flags |= JANET_SCOPE_CLOSURE; c->scope->flags |= JANET_SCOPE_CLOSURE;
janetc_scope(&fnscope, c, JANET_SCOPE_FUNCTION, "function"); janetc_scope(&fnscope, c, JANET_SCOPE_FUNCTION, "function");
if (argn < 2) { if (argn == 0) {
errmsg = "expected at least 2 arguments to function literal"; errmsg = "expected at least 1 argument to function literal";
goto error; goto error;
} }