[clang-tools-extra] NFC: Fix trivial typo in documents and comments

[sylvestre.ledru]

You used codespell for this?
Thanks

[kiszk]

I used aspell for this.

[sammccall]

Thank you!

clang-tools-extra/test/clang-tidy/checkers/fuchsia-multiple-inheritance.cpp

48 ↗

(On Diff #255017)

Did you update the actual generated diagnostic in clang-tidy/fuchsia/MultipleInheritanceCheck.cpp? I don't see it in this patch.

[kiszk]

address review comment

[kiszk]

clang-tools-extra/test/clang-tidy/checkers/fuchsia-multiple-inheritance.cpp

48 ↗

(On Diff #255017)

Good catch. I also updated clang-tidy/fuchsia/MultipleInheritanceCheck.cpp.

[kiszk]

This includes a fix to break the llvm build

[kiszk]

This include the fix of the build failure at http://lab.llvm.org:8011/builders/clang-cmake-armv7-global-isel/builds/7450/steps/ninja%20check%201/logs/FAIL%3A%20Clang%20Tools%3A%3Afuchsia-multiple-inheritance.cpp

clang-tools-extra/clang-tidy/fuchsia/MultipleInheritanceCheck.cpp

if (const auto *D = Result.Nodes.getNodeAs<CXXRecordDecl>("decl")) {
     for (const auto &V : D->vbases()) {
       const auto *Ty = V.getType()->getAs<RecordType>();
       if (!Ty) continue;
       const auto *Base = cast<CXXRecordDecl>(Ty->getDecl()->getDefinition());
       if (!isInterface(Base)) NumConcrete++;
     }
 
     if (NumConcrete > 1) {
-      diag(D->getBeginLoc(), "inheriting mulitple classes that aren't "
+      diag(D->getBeginLoc(), "inheriting multiple classes that aren't "
                              "pure virtual is discouraged");
     }
   }
 }
 
 }  // namespace fuchsia
 }  // namespace tidy
 }  // namespace clang