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Ensure symbol list node is either NODE_STR or NODE_DSTR

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Nobuyoshi Nakada 2021-01-14 16:13:26 +09:00
parent c060bdc2b4
commit bb40c5cbe9
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Notes: git 2021-01-14 16:59:48 +09:00
1 changed files with 8 additions and 3 deletions
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parse.y
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@ -10362,12 +10362,17 @@ new_defined(struct parser_params *p, NODE *expr, const YYLTYPE *loc)
static NODE* static NODE*
symbol_append(struct parser_params *p, NODE *symbols, NODE *symbol) symbol_append(struct parser_params *p, NODE *symbols, NODE *symbol)
{ {
if (nd_type(symbol) == NODE_DSTR) { enum node_type type = nd_type(symbol);
switch (type) {
case NODE_DSTR:
nd_set_type(symbol, NODE_DSYM); nd_set_type(symbol, NODE_DSYM);
} break;
else { case NODE_STR:
nd_set_type(symbol, NODE_LIT); nd_set_type(symbol, NODE_LIT);
RB_OBJ_WRITTEN(p->ast, Qnil, symbol->nd_lit = rb_str_intern(symbol->nd_lit)); RB_OBJ_WRITTEN(p->ast, Qnil, symbol->nd_lit = rb_str_intern(symbol->nd_lit));
break;
default:
compile_error(p, "unexpected node as symbol: %s", ruby_node_name(type));
} }
return list_append(p, symbols, symbol); return list_append(p, symbols, symbol);
} }