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parse.y: numbered parameters should not appear on toplevel.

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Toplevel includes the top of the method/class/module definitions.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2022-01-11 14:52:05 +09:00
parent 3a30cc27da
commit 7e7f1b2f1d
1 changed files with 10 additions and 8 deletions
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mrbgems/mruby-compiler/core/parse.y
+10 -8
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@@ -6422,15 +6422,17 @@ parser_yylex(parser_state *p)
nvars = nvars->cdr;
}
nvar = intn(p->nvars->car);
if (nvar == -1) {
yywarning(p, "numbered parameter used in inner block");
if (nvar != -2) { /* numbered parameters never appear on toplevel */
if (nvar == -1) {
yywarning(p, "numbered parameter used in inner block");
}
else {
p->nvars->car = nint(nvar > n ? nvar : n);
}
pylval.num = n;
p->lstate = EXPR_END;
return tNUMPARAM;
}
else {
p->nvars->car = nint(nvar > n ? nvar : n);
}
pylval.num = n;
p->lstate = EXPR_END;
return tNUMPARAM;
}
}
/* fall through */