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Diffstat (limited to 'yjit/src/codegen.rs')
| -rw-r--r-- | yjit/src/codegen.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs index 6b2ef6806f..c60264078b 100644 --- a/yjit/src/codegen.rs +++ b/yjit/src/codegen.rs @@ -2191,6 +2191,12 @@ fn gen_setinstancevariable( let comptime_receiver = jit_peek_at_self(jit); let comptime_val_klass = comptime_receiver.class_of(); + // If the comptime receiver is frozen, writing an IV will raise an exception + // and we don't want to JIT code to deal with that situation. + if comptime_receiver.is_frozen() { + return CantCompile; + } + // Check if the comptime class uses a custom allocator let custom_allocator = unsafe { rb_get_alloc_func(comptime_val_klass) }; let uses_custom_allocator = match custom_allocator { |