diff options
| -rw-r--r-- | mrbgems/mruby-compiler/core/codegen.c | 7 | ||||
| -rw-r--r-- | src/vm.c | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/mrbgems/mruby-compiler/core/codegen.c b/mrbgems/mruby-compiler/core/codegen.c index 5cade970c..d4031f6fd 100644 --- a/mrbgems/mruby-compiler/core/codegen.c +++ b/mrbgems/mruby-compiler/core/codegen.c @@ -956,7 +956,12 @@ gen_values(codegen_scope *s, node *t, int val, int extra) } else { pop_n(n); - genop_2(s, OP_ARRAY, cursp(), n); + if (n == 0 && is_splat) { + genop_1(s, OP_LOADNIL, cursp()); + } + else { + genop_2(s, OP_ARRAY, cursp(), n); + } push(); codegen(s, t->car, VAL); pop(); pop(); @@ -2441,7 +2441,12 @@ RETRY_TRY_BLOCK: CASE(OP_ARYCAT, B) { mrb_value splat = mrb_ary_splat(mrb, regs[a+1]); - mrb_ary_concat(mrb, regs[a], splat); + if (mrb_nil_p(regs[a])) { + regs[a] = splat; + } + else { + mrb_ary_concat(mrb, regs[a], splat); + } mrb_gc_arena_restore(mrb, ai); NEXT; } |