bug2076697-trap.js

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// |jit-test| skip-if: !wasmStackSwitchingEnabled()

const target = wasmEvalText(`(module

  (func (export "trap") (param i32) (result i32) unreachable))`).exports;

const runner = wasmEvalText(`(module

  (type $ft (func (result i32)))

  (type $ct (cont $ft))

  (table $table (export "table") 1 (ref null $ft))

  (global $k (mut (ref null $ct)) (ref.null $ct))

  (func (export "capture")

    (global.set $k (cont.new $ct (table.get $table (i32.const 0))))

    (table.set $table (i32.const 0) (ref.null $ft)))

  (func (export "run") (result i32) (resume $ct (global.get $k))))`).exports;

let entry = wasmEvalText(`(module

  (import "" "target" (func $target (param i32) (result i32)))

  (func (export "run") (result i32) (return_call $target (i32.const 1))))`,

  {"": {target: target.trap}}).exports;

runner.table.set(0, entry.run);

runner.capture();

entry = null;

gczeal(14, 1);

assertErrorMessage(() => runner.run(), WebAssembly.RuntimeError, /unreachable/);