[clangd] Fix crash in DefineInline::prepare()

2 files changed, 4 insertions, 1 deletions

diff --git a/clang-tools-extra/clangd/refactor/tweaks/DefineInline.cpp b/clang-tools-extra/clangd/refactor/tweaks/DefineInline.cpp
index f6966f619ad..6d0599e8821 100644
--- a/clang-tools-extra/clangd/refactor/tweaks/DefineInline.cpp
+++ b/clang-tools-extra/clangd/refactor/tweaks/DefineInline.cpp
@@ -388,7 +388,7 @@ public:
     if (!SelNode)
       return false;
     Source = getSelectedFunction(SelNode);
-    if (!Source || !Source->isThisDeclarationADefinition())
+    if (!Source || !Source->hasBody())
       return false;
     // Only the last level of template parameter locations are not kept in AST,
     // so if we are inlining a method that is in a templated class, there is no
diff --git a/clang-tools-extra/clangd/unittests/TweakTests.cpp b/clang-tools-extra/clangd/unittests/TweakTests.cpp
index 5a6df2e03e6..ab280883583 100644
--- a/clang-tools-extra/clangd/unittests/TweakTests.cpp
+++ b/clang-tools-extra/clangd/unittests/TweakTests.cpp
@@ -920,6 +920,9 @@ TEST_F(DefineInlineTest, TriggersOnFunctionDecl) {
     [[(void)(5+3);
     return;]]
   }]]
+
+  // Definition with no body.
+  class Bar { Bar() = def^ault; }
   )cpp");
 }