85     trace: &'a WasmBacktrace,  field
138     let trace = match raw.error.downcast_ref::<WasmBacktrace>() {  in wasm_trap_origin()  localVariable
142     if trace.frames().len() > 0 {  in wasm_trap_origin()
144             trace,  in wasm_trap_origin()
160     let trace = match error.downcast_ref::<WasmBacktrace>() {  in error_trace()  localVariable
164     let vec = (0..trace.frames().len())  in error_trace()
167                 trace,  in error_trace()
189     frame.trace.frames()[frame.idx].func_index()  in wasm_frame_func_index()
199             frame.trace.frames()[frame.idx]  in wasmtime_frame_func_name()
213             frame.trace.frames()[frame.idx]  in wasmtime_frame_module_name()
223     frame.trace.frames()[frame.idx]  in wasm_frame_func_offset()
235     frame.trace.frames()[frame.idx]  in wasm_frame_module_offset()