Disable /analyze when building with clang

build/config/win/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/clang/clang.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/win/visual_studio_version.gni")
 import("//build/toolchain/toolchain.gni")
 
@@ skipping 105 matching lines @@
   arflags = [
     # "No public symbols found; archive member will be inaccessible." This
     # means that one or more object files in the library can never be
     # pulled in to targets that link to this library. It's just a warning that
     # the source file is a no-op.
     "/ignore:4221",
   ]
 }
 
 config("vs_code_analysis") {
-  if (use_vs_code_analysis) {
+  if (use_vs_code_analysis && !is_clang) {
     # When use_vs_code_analysis is specified add the /analyze switch to enable
     # static analysis. Specifying /analyze:WX- says that /analyze warnings
     # should not be treated as errors.
     cflags = [ "/analyze:WX-" ]
 
     # Also, disable various noisy warnings that have low value.
     cflags += [
       "/wd6011",  # Dereferencing NULL pointer
 
       # C6285 is ~16% of raw warnings and has low value
@@ skipping 276 matching lines @@
 
 # Internal stuff --------------------------------------------------------------
 
 # Config used by the MIDL template to disable warnings.
 config("midl_warnings") {
   if (is_clang) {
     # MIDL generates code like "#endif !_MIDL_USE_GUIDDEF_".
     cflags = [ "-Wno-extra-tokens" ]
   }
 }