diff --git a/clang-tools-extra/clangd/Selection.cpp b/clang-tools-extra/clangd/Selection.cpp
--- a/clang-tools-extra/clangd/Selection.cpp
+++ b/clang-tools-extra/clangd/Selection.cpp
@@ -313,12 +313,22 @@
   bool mayHit(SourceRange R) const {
     if (SpelledTokens.empty())
       return false;
-    auto B = SM.getDecomposedLoc(R.getBegin());
-    auto E = SM.getDecomposedLoc(R.getEnd());
-    if (B.first == SelFile && E.first == SelFile)
-      if (E.second < SpelledTokens.front().Offset ||
-          B.second > SpelledTokens.back().Offset)
-        return false;
+    // If the node starts after the selection ends, it is not selected.
+    // All tokens a macro location might claim are >= its expansion site.
+    // So it's safe to use the expansions location for the comparison.
+    // (This is particularly helpful for GTest's TEST macro).
+    auto B = SM.getDecomposedExpansionLoc(R.getBegin());
+    if (B.first == SelFile && B.second > SpelledTokens.back().Offset)
+      return false;
+    // If the node ends before the selection begins, it is not selected.
+    SourceLocation EndLoc = R.getEnd();
+    while (EndLoc.isMacroID())
+      EndLoc = SM.getImmediateExpansionRange(EndLoc).getEnd();
+    auto E = SM.getDecomposedLoc(EndLoc);
+    // In the rare case that the expansion range is a char range, EndLoc is
+    // ~one token too far to the right. We may fail to prune, that's OK.
+    if (E.first == SelFile && E.second < SpelledTokens.front().Offset)
+      return false;
     return true;
   }