Update asan-runtime.md

colin-home · web-flow · commit f048419884f1 · 2023-02-17T12:17:34.000-08:00
Fiddle with formatting, merge related lines.
diff --git a/docs/sanitizers/asan-runtime.md b/docs/sanitizers/asan-runtime.md
@@ -81,13 +81,10 @@ For more information, see the [Differences with Clang 12.0](asan.md#differences)
 - `windows_hook_legacy_allocators`
   Boolean, set to `false` to disable interception of [`GlobalAlloc`](/windows/win32/api/winbase/nf-winbase-globalalloc) and [`LocalAlloc`](/windows/win32/api/winbase/nf-winbase-localalloc) allocators.
 
-> [!NOTE]
-> The option `windows_hook_legacy_allocators` wasn't available in the public llvm-project runtime when this article was written. The option may eventually be contributed back to the public project; however, it's dependent on code review and community acceptance.
->
-> The option `windows_hook_rtl_allocators`, previously an opt-in feature while AddressSanitizer was experimental, is now enabled by default.
-> 
-> 
-> As of Visual Studio 2022 version 17.4.6, this option's default value was changed from `false` to `true`.
+  > [!NOTE]
+  > The option `windows_hook_legacy_allocators` wasn't available in the public llvm-project runtime when this article was written. The option may eventually be contributed back to the public project; however, it's dependent on code review and community acceptance.
+  >
+  > The option `windows_hook_rtl_allocators`, previously an opt-in feature while AddressSanitizer was experimental, is now enabled by default. In versions before Visual Studio 2022 version 17.4.6, the default option value is `false`. In Visual Studio 2022 version 17.4.6 and later versions, the option `windows_hook_rtl_allocators` defaults to `true`.
 
 - `iat_overwrite`
   String, set to `"error"` by default. Other possible values are `"protect"` and `"ignore"`. Some modules may overwrite the [`import address table`](/windows/win32/debug/pe-format#import-address-table) of other modules to customize implementations of certain functions. For example, drivers commonly provide custom implementations for specific hardware. The `iat_overwrite` option manages the AddressSanitizer runtime's protection against overwrites for specific [`memoryapi.h`](/windows/win32/api/memoryapi/) functions. The runtime currently tracks the [`VirtualAlloc`](/windows/win32/api/memoryapi/nf-memoryapi-virtualalloc), [`VirtualProtect`](/windows/win32/api/memoryapi/nf-memoryapi-virtualprotect), and [`VirtualQuery`](/windows/win32/api/memoryapi/nf-memoryapi-virtualquery) functions for protection. This option is available in Visual Studio 2022 version 17.5 preview 1 and later versions. The following `iat_overwrite` values control how the runtime reacts when protected functions are overwritten:
