/* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License , Version 2 . 0 ( the " License " ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an " AS IS " BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*/
// ./test/core/exceptions/throw_ref.wast
// ./test/core/exceptions/throw_ref.wast:3
let $0 = instantiate(`(module
(tag \$e0)
(tag \$e1)
(func (export "catch-throw_ref-0" )
(block \$h (result exnref)
(try_table (catch_ref \$e0 \$h) (throw \$e0))
(unreachable)
)
(throw_ref)
)
(func (export "catch-throw_ref-1" ) (param i32) (result i32)
(block \$h (result exnref)
(try_table (result i32) (catch_ref \$e0 \$h) (throw \$e0))
(return )
)
(if (param exnref) (i32.eqz (local.get 0 ))
(then (throw_ref))
(else (drop))
)
(i32.const 23 )
)
(func (export "catchall-throw_ref-0" )
(block \$h (result exnref)
(try_table (result exnref) (catch_all_ref \$h) (throw \$e0))
)
(throw_ref)
)
(func (export "catchall-throw_ref-1" ) (param i32) (result i32)
(block \$h (result exnref)
(try_table (result i32) (catch_all_ref \$h) (throw \$e0))
(return )
)
(if (param exnref) (i32.eqz (local.get 0 ))
(then (throw_ref))
(else (drop))
)
(i32.const 23 )
)
(func (export "throw_ref-nested" ) (param i32) (result i32)
(local \$exn1 exnref)
(local \$exn2 exnref)
(block \$h1 (result exnref)
(try_table (result i32) (catch_ref \$e1 \$h1) (throw \$e1))
(return )
)
(local.set \$exn1)
(block \$h2 (result exnref)
(try_table (result i32) (catch_ref \$e0 \$h2) (throw \$e0))
(return )
)
(local.set \$exn2)
(if (i32.eq (local.get 0 ) (i32.const 0 ))
(then (throw_ref (local.get \$exn1)))
)
(if (i32.eq (local.get 0 ) (i32.const 1 ))
(then (throw_ref (local.get \$exn2)))
)
(i32.const 23 )
)
(func (export "throw_ref-recatch" ) (param i32) (result i32)
(local \$e exnref)
(block \$h1 (result exnref)
(try_table (result i32) (catch_ref \$e0 \$h1) (throw \$e0))
(return )
)
(local.set \$e)
(block \$h2 (result exnref)
(try_table (result i32) (catch_ref \$e0 \$h2)
(if (i32.eqz (local.get 0 ))
(then (throw_ref (local.get \$e)))
)
(i32.const 42 )
)
(return )
)
(drop) (i32.const 23 )
)
(func (export "throw_ref-stack-polymorphism" )
(local \$e exnref)
(block \$h (result exnref)
(try_table (result f64) (catch_ref \$e0 \$h) (throw \$e0))
(unreachable)
)
(local.set \$e)
(i32.const 1 )
(throw_ref (local.get \$e))
)
)`);
// ./test/core/exceptions/throw_ref.wast:99
assert_exception(() => invoke($0 , `catch -throw_ref-0 `, []));
// ./test/core/exceptions/throw_ref.wast:101
assert_exception(() => invoke($0 , `catch -throw_ref-1 `, [0 ]));
// ./test/core/exceptions/throw_ref.wast:102
assert_return(() => invoke($0 , `catch -throw_ref-1 `, [1 ]), [value("i32" , 23 )]);
// ./test/core/exceptions/throw_ref.wast:104
assert_exception(() => invoke($0 , `catchall-throw_ref-0 `, []));
// ./test/core/exceptions/throw_ref.wast:106
assert_exception(() => invoke($0 , `catchall-throw_ref-1 `, [0 ]));
// ./test/core/exceptions/throw_ref.wast:107
assert_return(() => invoke($0 , `catchall-throw_ref-1 `, [1 ]), [value("i32" , 23 )]);
// ./test/core/exceptions/throw_ref.wast:108
assert_exception(() => invoke($0 , `throw_ref-nested`, [0 ]));
// ./test/core/exceptions/throw_ref.wast:109
assert_exception(() => invoke($0 , `throw_ref-nested`, [1 ]));
// ./test/core/exceptions/throw_ref.wast:110
assert_return(() => invoke($0 , `throw_ref-nested`, [2 ]), [value("i32" , 23 )]);
// ./test/core/exceptions/throw_ref.wast:112
assert_return(() => invoke($0 , `throw_ref-recatch`, [0 ]), [value("i32" , 23 )]);
// ./test/core/exceptions/throw_ref.wast:113
assert_return(() => invoke($0 , `throw_ref-recatch`, [1 ]), [value("i32" , 42 )]);
// ./test/core/exceptions/throw_ref.wast:115
assert_exception(() => invoke($0 , `throw_ref-stack-polymorphism`, []));
// ./test/core/exceptions/throw_ref.wast:117
assert_invalid(() => instantiate(`(module (func (throw_ref)))`), `type mismatch`);
// ./test/core/exceptions/throw_ref.wast:118
assert_invalid(() => instantiate(`(module (func (block (throw_ref))))`), `type mismatch`);
Messung V0.5 in Prozent C=89 H=100 G=94
¤ Dauer der Verarbeitung: 0.23 Sekunden
(vorverarbeitet am 2026-08-26)
¤
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