diff options
| -rw-r--r-- | test/ruby/test_jit.rb | 22 | ||||
| -rw-r--r-- | tool/ruby_vm/views/_mjit_compile_ivar.erb | 2 |
2 files changed, 23 insertions, 1 deletions
diff --git a/test/ruby/test_jit.rb b/test/ruby/test_jit.rb index dbd48df28d..16782a291f 100644 --- a/test/ruby/test_jit.rb +++ b/test/ruby/test_jit.rb @@ -739,6 +739,28 @@ class TestJIT < Test::Unit::TestCase end; end + def test_inlined_setivar_frozen + assert_eval_with_jit("#{<<~"begin;"}\n#{<<~"end;"}", stdout: "FrozenError\n", success_count: 2, min_calls: 3) + begin; + class A + def a + @a = 1 + end + end + + a = A.new + a.a + a.a + a.a + a.freeze + begin + a.a + rescue FrozenError => e + p e.class + end + end; + end + def test_attr_reader assert_eval_with_jit("#{<<~"begin;"}\n#{<<~"end;"}", stdout: "4nil\nnil\n6", success_count: 2, min_calls: 2) begin; diff --git a/tool/ruby_vm/views/_mjit_compile_ivar.erb b/tool/ruby_vm/views/_mjit_compile_ivar.erb index 3d5e0e8f54..4b4dcec828 100644 --- a/tool/ruby_vm/views/_mjit_compile_ivar.erb +++ b/tool/ruby_vm/views/_mjit_compile_ivar.erb @@ -29,7 +29,7 @@ % # JIT: cache hit path of vm_getivar, or cancel JIT. % if insn.name == 'setinstancevariable' fprintf(f, " VALUE val = stack[%d];\n", b->stack_size - 1); - fprintf(f, " if (LIKELY(RB_TYPE_P(obj, T_OBJECT) && ic_serial == RCLASS_SERIAL(RBASIC(obj)->klass) && index < ROBJECT_NUMIV(obj))) {\n"); + fprintf(f, " if (LIKELY(RB_TYPE_P(obj, T_OBJECT) && ic_serial == RCLASS_SERIAL(RBASIC(obj)->klass) && index < ROBJECT_NUMIV(obj) && !RB_OBJ_FROZEN(obj))) {\n"); fprintf(f, " VALUE *ptr = ROBJECT_IVPTR(obj);\n"); fprintf(f, " RB_OBJ_WRITE(obj, &ptr[index], val);\n"); fprintf(f, " }\n"); |