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Normative: Expand text included in "function code" #1091

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Normative: Expand text included in "function code" #1091

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6 changes: 5 additions & 1 deletion spec.html
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Expand Up @@ -9371,7 +9371,7 @@ <h1>Types of Source Code</h1>
<em>Eval code</em> is the source text supplied to the built-in `eval` function. More precisely, if the parameter to the built-in `eval` function is a String, it is treated as an ECMAScript |Script|. The eval code for a particular invocation of `eval` is the global code portion of that |Script|.
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<em>Function code</em> is source text that is parsed to supply the value of the [[ECMAScriptCode]] and [[FormalParameters]] internal slots (see <emu-xref href="#sec-ecmascript-function-objects"></emu-xref>) of an ECMAScript function object. The function code of a particular ECMAScript function does not include any source text that is parsed as the function code of a nested |FunctionDeclaration|, |FunctionExpression|, |GeneratorDeclaration|, |GeneratorExpression|, |AsyncFunctionDeclaration|, |AsyncFunctionExpression|, |MethodDefinition|, |ArrowFunction|, |AsyncArrowFunction|, |ClassDeclaration|, or |ClassExpression|.
<em>Function code</em> is source text that is parsed to supply the value of the [[ECMAScriptCode]] and [[FormalParameters]] internal slots (see <emu-xref href="#sec-ecmascript-function-objects"></emu-xref>) of an ECMAScript function object, along with the |BindingIdentifier| of |FunctionExpression|s, |GeneratorExpression|s, and |AsyncFunctionExpression|s (if present). The function code of a particular ECMAScript function does not include any source text that is parsed as the function code of a nested |FunctionDeclaration|, |FunctionExpression|, |GeneratorDeclaration|, |GeneratorExpression|, |AsyncFunctionDeclaration|, |AsyncFunctionExpression|, |MethodDefinition|, |ArrowFunction|, |AsyncArrowFunction|, |ClassDeclaration|, or |ClassExpression|.
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<em>Module code</em> is source text that is code that is provided as a |ModuleBody|. It is the code that is directly evaluated when a module is initialized. The module code of a particular module does not include any source text that is parsed as part of a nested |FunctionDeclaration|, |FunctionExpression|, |GeneratorDeclaration|, |GeneratorExpression|, |AsyncFunctionDeclaration|, |AsyncFunctionExpression|, |MethodDefinition|, |ArrowFunction|, |AsyncArrowFunction|, |ClassDeclaration|, or |ClassExpression|.
Expand All @@ -9380,6 +9380,10 @@ <h1>Types of Source Code</h1>
<emu-note>
<p>Function code is generally provided as the bodies of Function Definitions (<emu-xref href="#sec-function-definitions"></emu-xref>), Arrow Function Definitions (<emu-xref href="#sec-arrow-function-definitions"></emu-xref>), Method Definitions (<emu-xref href="#sec-method-definitions"></emu-xref>), Generator Definitions (<emu-xref href="#sec-generator-function-definitions"></emu-xref>), Async Function Definitions (<emu-xref href="#sec-async-function-definitions"></emu-xref>), and Async Arrow Functions (<emu-xref href="#sec-async-arrow-function-definitions"></emu-xref>). Function code is also derived from the arguments to the `Function` constructor (<emu-xref href="#sec-function-p1-p2-pn-body"></emu-xref>), the `GeneratorFunction` constructor (<emu-xref href="#sec-generatorfunction"></emu-xref>), and the `AsyncFunction` constructor (<emu-xref href="#sec-async-function-constructor-arguments"></emu-xref>).</p>
</emu-note>
<emu-note>
<p>Function code includes the |BindingIdentifier| of function expressions because of the effect that the identifier has on the lexical environment of such functions.</p>
</emu-note>


<!-- es6num="10.2.1" -->
<emu-clause id="sec-strict-mode-code">
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