mirror of https://github.com/tc39/test262.git
48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
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// Copyright (C) 2017 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: prod-NumericLiteralSeparator
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description: >
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`0x` | `0X` HexDigit NumericLiteralSeparator HexDigit
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info: |
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NumericLiteralSeparator ::
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_
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HexIntegerLiteral ::
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0x HexDigits
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0X HexDigits
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HexDigits ::
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HexDigit
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HexDigits HexDigit
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HexDigits NumericLiteralSeparator HexDigit
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HexDigit::one of
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0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
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---*/
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assert.sameValue(Number("0x0_0"), 0x00);
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assert.sameValue(Number("0x1_1"), 0x11);
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assert.sameValue(Number("0x2_2"), 0x22);
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assert.sameValue(Number("0x3_3"), 0x33);
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assert.sameValue(Number("0x4_4"), 0x44);
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assert.sameValue(Number("0x5_5"), 0x55);
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assert.sameValue(Number("0x6_6"), 0x66);
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assert.sameValue(Number("0x7_7"), 0x77);
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assert.sameValue(Number("0x8_8"), 0x88);
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assert.sameValue(Number("0x9_9"), 0x99);
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assert.sameValue(Number("0xa_a"), 0xaa);
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assert.sameValue(Number("0xb_b"), 0xbb);
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assert.sameValue(Number("0xc_c"), 0xcc);
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assert.sameValue(Number("0xd_d"), 0xdd);
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assert.sameValue(Number("0xe_e"), 0xee);
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assert.sameValue(Number("0xf_f"), 0xff);
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assert.sameValue(Number("0xA_A"), 0xAA);
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assert.sameValue(Number("0xB_B"), 0xBB);
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assert.sameValue(Number("0xC_C"), 0xCC);
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assert.sameValue(Number("0xD_D"), 0xDD);
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assert.sameValue(Number("0xE_E"), 0xEE);
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assert.sameValue(Number("0xF_F"), 0xFF);
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