[PATCH] D16979: [clang-tidy] Some improvements in 'misc-definitions-in-headers' check.

[Haojian Wu via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL260108: [clang-tidy] Some improvements in 'misc-definitions-in-headers' check. (authored by hokein).

Changed prior to commit:
  http://reviews.llvm.org/D16979?vs=47178&id=47205#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D16979

Files:
  clang-tools-extra/trunk/clang-tidy/misc/DefinitionsInHeadersCheck.cpp

Index: clang-tools-extra/trunk/clang-tidy/misc/DefinitionsInHeadersCheck.cpp
===================================================================
--- clang-tools-extra/trunk/clang-tidy/misc/DefinitionsInHeadersCheck.cpp
+++ clang-tools-extra/trunk/clang-tidy/misc/DefinitionsInHeadersCheck.cpp
@@ -51,6 +51,8 @@
 }
 
 void DefinitionsInHeadersCheck::registerMatchers(MatchFinder *Finder) {
+  if (!getLangOpts().CPlusPlus)
+    return;
   if (UseHeaderFileExtension) {
     Finder->addMatcher(
         namedDecl(anyOf(functionDecl(isDefinition()), varDecl(isDefinition())),
@@ -78,6 +80,8 @@
   // satisfy the following requirements.
   const auto *ND = Result.Nodes.getNodeAs<NamedDecl>("name-decl");
   assert(ND);
+  if (ND->isInvalidDecl())
+    return;
 
   // Internal linkage variable definitions are ignored for now:
   //   const int a = 1;


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