mirror of https://github.com/tc39/test262.git
60 lines
2.2 KiB
JavaScript
60 lines
2.2 KiB
JavaScript
// This file was procedurally generated from the following sources:
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// - src/annex-b-fns/eval-global-skip-early-err-try.case
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// - src/annex-b-fns/eval-global/direct-if-stmt-else-decl.template
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/*---
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description: Extension is not observed when creation of variable binding would produce an early error (try statement) (IfStatement with a declaration in the second statement position in eval code)
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esid: sec-functiondeclarations-in-ifstatement-statement-clauses
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es6id: B.3.4
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flags: [generated, noStrict]
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info: |
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The following rules for IfStatement augment those in 13.6:
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IfStatement[Yield, Return]:
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if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else Statement[?Yield, ?Return]
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if ( Expression[In, ?Yield] ) Statement[?Yield, ?Return] else FunctionDeclaration[?Yield]
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if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield] else FunctionDeclaration[?Yield]
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if ( Expression[In, ?Yield] ) FunctionDeclaration[?Yield]
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B.3.3.3 Changes to EvalDeclarationInstantiation
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[...]
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ii. If replacing the FunctionDeclaration f with a VariableStatement that
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has F as a BindingIdentifier would not produce any Early Errors for
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body, then
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[...]
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B.3.5 VariableStatements in Catch Blocks
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[...]
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- It is a Syntax Error if any element of the BoundNames of CatchParameter
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also occurs in the VarDeclaredNames of Block unless CatchParameter is
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CatchParameter:BindingIdentifier and that element is only bound by a
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VariableStatement, the VariableDeclarationList of a for statement, or the
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ForBinding of a for-in statement.
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---*/
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eval(
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'assert.throws(ReferenceError, function() {\
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f;\
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}, "An initialized binding is not created prior to evaluation");\
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assert.sameValue(\
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typeof f,\
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"undefined",\
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"An uninitialized binding is not created prior to evaluation"\
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);\
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\
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try {\
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throw {};\
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} catch ({ f }) {if (false) ; else function f() { }}\
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\
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assert.throws(ReferenceError, function() {\
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f;\
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}, "An initialized binding is not created following evaluation");\
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assert.sameValue(\
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typeof f,\
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"undefined",\
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"An uninitialized binding is not created following evaluation"\
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);'
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);
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