Drop legacy IE11 developer preview support

juj · May 12, 2020 · 87b4add · 87b4add
1 parent 2ec0a9f
commit 87b4add
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Showing 3 changed files with 0 additions and 17 deletions.
diff --git a/src/emscripten/library_system.js b/src/emscripten/library_system.js
@@ -1,9 +1,4 @@
 mergeInto(LibraryManager.library, {
-    is_ie_11_developer_preview: function() {
-      var ua = window.navigator.userAgent;
-      return ua.indexOf("Trident/7.0") >= 0 && ua.indexOf("rv:11.0") >= 0;
-    },
-
     browser_info: function () {
         var idstr = "";
         if (typeof navigator !== "undefined") {

diff --git a/tests/SystemInfo.h b/tests/SystemInfo.h
@@ -103,19 +103,8 @@ bool IsSafariBrowser();
 extern "C"
 {
 	extern const char *browser_info(void);
-	extern bool is_ie_11_developer_preview(void);
-}
-
-inline bool IsIE11DeveloperPreview()
-{
-	static int isIE11DeveloperPreview = -1;
-	if (isIE11DeveloperPreview == -1) // Only do this check once, and cache the result for performance.
-		isIE11DeveloperPreview = is_ie_11_developer_preview() ? 1 : 0;
-	return isIE11DeveloperPreview != 0;
 }
 
 inline std::string GetOSDisplayString() { return browser_info(); }
 
-#else
-inline bool IsIE11DeveloperPreview() { return false; }
 #endif
diff --git a/tests/SystemInfoTests.cpp b/tests/SystemInfoTests.cpp
@@ -63,7 +63,6 @@ UNIQUE_TEST(DetectBrowser)
 	LOGI("IsChromeBrowserOnWin32: %s", IsChromeBrowserOnWin32()?"true":"false");
 	LOGI("IsOperaBrowser: %s", IsOperaBrowser()?"true":"false");
 	LOGI("IsSafariBrowser: %s", IsSafariBrowser()?"true":"false");
-	LOGI("IsIE11DeveloperPreview: %s", IsIE11DeveloperPreview()?"true":"false");
 }
 
 #endif