menuLanguageSetupTypeScriptTypeScript++RuntimeStandard LibraryWebNodeSystemsModulesdestack:hintFunctionsConfigurationStatic AnalysisDynamic AnalysisDeploymentDocs/Language/Standard Library/Modulesmdtxtdestack:hintimport destack:hintFunctionsblackBoxPrevent the optimizer from reasoning through a value.spinLoopSignal that execution is inside a short busy-wait loop.