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https://github.com/jerryscript-project/jerryscript.git
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f761427a3e
This patch adds several small features: - Support right shift with negative numbers - Support exponentation operator - BigInts can be enabled in ES5.1 mode - Remove dead code from ecma_deref_bigint - Support longer BigInt literals in the parser - Fix various BigInt comparison issues - Do not discard unary plus for BigInt constants JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
56 lines
2.1 KiB
JavaScript
56 lines
2.1 KiB
JavaScript
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Exponentiation
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try {
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12n ** -7n
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assert(false)
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} catch (e) {
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assert(e instanceof RangeError)
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}
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assert((0n ** 0n) === 1n)
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assert((1n ** 0n) === 1n)
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assert(((-2n) ** 0n) === 1n)
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assert((1000000000000000000000000000000000n ** 0n) === 1n)
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assert(((-1000000000000000000000000000000000n) ** 0n) === 1n)
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assert((1n ** 1n) === 1n)
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assert((1n ** 10000000000000000000000000000000n) === 1n)
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assert(((-1n) ** 1n) === -1n)
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assert(((-1n) ** 10000000000000000000000000000000n) === 1n)
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assert(((-1n) ** 10000000000000000000000000000001n) === -1n)
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assert((2n ** 10n) === 1024n)
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assert((2n ** 11n) === 2048n)
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assert(((-2n) ** 10n) === 1024n)
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assert(((-2n) ** 11n) === -2048n)
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assert((2n ** 64n) === 0x10000000000000000n)
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assert((2n ** 65n) === 0x20000000000000000n)
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assert(((-2n) ** 64n) === 0x10000000000000000n)
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assert(((-2n) ** 65n) === -0x20000000000000000n)
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assert((2n ** 190n) === 0x400000000000000000000000000000000000000000000000n)
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assert((2n ** 191n) === 0x800000000000000000000000000000000000000000000000n)
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assert(((-2n) ** 190n) === 0x400000000000000000000000000000000000000000000000n)
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assert(((-2n) ** 191n) === -0x800000000000000000000000000000000000000000000000n)
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assert((103n ** 32n) === 25750827556851106532658069028441289322166445432839581773436522241n)
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assert((103n ** 31n) === 250008034532535014880175427460595041962781023619801764790645847n)
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assert(((-79n) ** 32n) === 5297450670659957549009604563595170759963655420038456036451841n)
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assert(((-79n) ** 31n) === -67056337603290601886197526121457857721058929367575392866479n)
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