[clang] [clang-tools-extra] [clangd] Fix crash with null check for Token at Loc (PR #94528)

[kadir çetinkaya via cfe-commits]

================
@@ -387,8 +387,8 @@ const syntax::Token 
*TokenBuffer::spelledTokenAt(SourceLocation Loc) const {
   assert(Loc.isFileID());
   const auto *Tok = llvm::partition_point(
       spelledTokens(SourceMgr->getFileID(Loc)),
-      [&](const syntax::Token &Tok) { return Tok.location() < Loc; });
-  if (!Tok || Tok->location() != Loc)
+      [&](const syntax::Token &Tok) { return Tok.endLocation() <= Loc; });
+  if (!Tok || Tok->location() > Loc || Loc >= Tok->endLocation())
----------------
kadircet wrote:

can you also update `clang/unittests/Tooling/Syntax/TokensTest.cpp` ?

https://github.com/llvm/llvm-project/pull/94528
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits