From 086c044dc34dfc0f74fbe41f4ecb402b2cd34884 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 03:13:33 +0200 Subject: Merging upstream version 125.0.1. Signed-off-by: Daniel Baumann --- toolkit/modules/Deprecated.sys.mjs | 81 -------------------------------------- 1 file changed, 81 deletions(-) delete mode 100644 toolkit/modules/Deprecated.sys.mjs (limited to 'toolkit/modules/Deprecated.sys.mjs') diff --git a/toolkit/modules/Deprecated.sys.mjs b/toolkit/modules/Deprecated.sys.mjs deleted file mode 100644 index c8f5aeba01..0000000000 --- a/toolkit/modules/Deprecated.sys.mjs +++ /dev/null @@ -1,81 +0,0 @@ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -const PREF_DEPRECATION_WARNINGS = "devtools.errorconsole.deprecation_warnings"; - -// A flag that indicates whether deprecation warnings should be logged. -var logWarnings = Services.prefs.getBoolPref(PREF_DEPRECATION_WARNINGS); - -Services.prefs.addObserver( - PREF_DEPRECATION_WARNINGS, - function (aSubject, aTopic, aData) { - logWarnings = Services.prefs.getBoolPref(PREF_DEPRECATION_WARNINGS); - } -); - -/** - * Build a callstack log message. - * - * @param nsIStackFrame aStack - * A callstack to be converted into a string log message. - */ -function stringifyCallstack(aStack) { - // If aStack is invalid, use Components.stack (ignoring the last frame). - if (!aStack || !(aStack instanceof Ci.nsIStackFrame)) { - aStack = Components.stack.caller; - } - - let frame = aStack.caller; - let msg = ""; - // Get every frame in the callstack. - while (frame) { - if (frame.filename || frame.lineNumber || frame.name) { - msg += frame.filename + " " + frame.lineNumber + " " + frame.name + "\n"; - } - frame = frame.caller; - } - return msg; -} - -export var Deprecated = { - /** - * Log a deprecation warning. - * - * @param string aText - * Deprecation warning text. - * @param string aUrl - * A URL pointing to documentation describing deprecation - * and the way to address it. - * @param nsIStackFrame aStack - * An optional callstack. If it is not provided a - * snapshot of the current JavaScript callstack will be - * logged. - */ - warning(aText, aUrl, aStack) { - if (!logWarnings) { - return; - } - - // If URL is not provided, report an error. - if (!aUrl) { - console.error( - "Error in Deprecated.warning: warnings must " + - "provide a URL documenting this deprecation." - ); - return; - } - - let textMessage = - "DEPRECATION WARNING: " + - aText + - "\nYou may find more details about this deprecation at: " + - aUrl + - "\n" + - // Append a callstack part to the deprecation message. - stringifyCallstack(aStack); - - // Report deprecation warning. - console.error(textMessage); - }, -}; -- cgit v1.2.3