From 368bd9a283fc2b80e8a7e607d98128137f536b60 Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Sun, 26 Aug 2018 17:22:45 -0700
Subject: [PATCH] SkipFunctionBodiesScope; improve fuzzy

---
 src/clang_tu.cc    | 5 +++--
 src/fuzzy_match.cc | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/clang_tu.cc b/src/clang_tu.cc
index 0a42a6ee..278e2e75 100644
--- a/src/clang_tu.cc
+++ b/src/clang_tu.cc
@@ -97,9 +97,10 @@ std::unique_ptr<ClangTranslationUnit> ClangTranslationUnit::Create(
         /*CacheCodeCompletionResults=*/true, g_config->index.comments,
         /*AllowPCHWithCompilerErrors=*/true,
 #if LLVM_VERSION_MAJOR >= 7
-        SkipFunctionBodiesScope::None,
+        diagnostic ? SkipFunctionBodiesScope::None
+                   : SkipFunctionBodiesScope::PreambleAndMainFile,
 #else
-        false,
+        !diagnostic,
 #endif
         /*SingleFileParse=*/false,
         /*UserFilesAreVolatile=*/true, false,
diff --git a/src/fuzzy_match.cc b/src/fuzzy_match.cc
index ad0762be..08f446b4 100644
--- a/src/fuzzy_match.cc
+++ b/src/fuzzy_match.cc
@@ -31,7 +31,7 @@ void CalculateRoles(std::string_view s, int roles[], int *class_set) {
     if (cur == Other)
       return None;
     // U(U)L is Head while U(U)U is Tail
-    return pre == Other || (cur == Upper && (pre == Lower || suc != Upper))
+    return pre == Other || (cur == Upper && (pre == Lower || suc == Lower))
                ? Head
                : Tail;
   };