29dc4df4e5
The Annex B.3.4 spec change requires distinguishing catch clause environments from other lexical environments when checking for var/let conflicts in eval, which is now tracked via a flag on DeclarativeEnvironment and propagated through the CreateLexicalEnvironment bytecode instruction from the Rust codegen.
21 lines
859 B
Text
21 lines
859 B
Text
$2a66ad4a block-function-declaration-order.js:1:1
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Registers: 7
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Blocks: 1
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Constants:
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[0] = Undefined
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block0:
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[ 0] GetLexicalEnvironment dst:reg4
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[ 8] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0, is_catch_environment:false
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[ 20] CreateMutableBinding environment:reg5, `f1`, can_be_deleted:false
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[ 30] NewFunction dst:reg6, shared_function_data_index:0
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[ 48] InitializeLexicalBinding `f1`, src:reg6
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[ 60] CreateMutableBinding environment:reg5, `f2`, can_be_deleted:false
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[ 70] NewFunction dst:reg6, shared_function_data_index:1
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[ 88] InitializeLexicalBinding `f2`, src:reg6
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[ a0] GetBinding dst:reg6, `f1`
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[ b8] SetVariableBinding `f1`, src:reg6
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[ d0] GetBinding dst:reg6, `f2`
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[ e8] SetVariableBinding `f2`, src:reg6
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[ 100] SetLexicalEnvironment environment:reg4
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[ 108] End value:Undefined
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