From 9a8254ccecf9d3886cdc728068d27401ba9846ee Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 5 Oct 2015 17:29:04 +0000 Subject: compile.c: dstr head type * compile.c (compile_dstr_fragments): head of dstr must be a string. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- compile.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'compile.c') diff --git a/compile.c b/compile.c index 9c59b595d7..69abb591ce 100644 --- a/compile.c +++ b/compile.c @@ -2341,8 +2341,11 @@ compile_dstr_fragments(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE *node, int *cntp) debugp_param("nd_lit", lit); if (!NIL_P(lit)) { cnt++; - if (RB_TYPE_P(lit, T_STRING)) - lit = node->nd_lit = rb_fstring(node->nd_lit); + if (!RB_TYPE_P(lit, T_STRING)) { + rb_compile_bug(ERROR_ARGS "dstr: must be string: %s", + rb_builtin_type_name(TYPE(lit))); + } + lit = node->nd_lit = rb_fstring(lit); ADD_INSN1(ret, nd_line(node), putobject, lit); if (RSTRING_LEN(lit) == 0) first_lit = LAST_ELEMENT(ret); } -- cgit v1.2.3