Function isDeclarationReadonly

internal/checker/utilities.go:805–807

(declaration *ast.Node)

}

func isDeclarationReadonly(declaration *ast.Node) bool {
	return ast.GetCombinedModifierFlags(declaration)&ast.ModifierFlagsReadonly != 0 && !ast.IsParameterPropertyDeclaration(declaration, declaration.Parent)
}

// orderedSetMapThreshold is the size at which an orderedSet materializes its dedup map.
// Below this, contains() scans the values slice.