clang-format: Fix incorrect pointer detection in lambdas in constructor

initializers.

Before:
  Constructor() : member([](A *a, B * b) {}) {}

After:
  Constructor() : member([](A *a, B *b) {}) {}

llvm-svn: 259353

2 files changed, 3 insertions, 2 deletions

diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 6d02557dd9c..371c6a3a830 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -887,8 +887,8 @@ private:
            Previous && Previous->isOneOf(tok::star, tok::amp);
            Previous = Previous->Previous)
         Previous->Type = TT_PointerOrReference;
-      if (Line.MustBeDeclaration)
-        Contexts.back().IsExpression = Contexts.front().InCtorInitializer;
+      if (Line.MustBeDeclaration && !Contexts.front().InCtorInitializer)
+        Contexts.back().IsExpression = false;
     } else if (Current.Previous &&
                Current.Previous->is(TT_CtorInitializerColon)) {
       Contexts.back().IsExpression = true;
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 17db98fe79f..ad355398508 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -5634,6 +5634,7 @@ TEST_F(FormatTest, UnderstandsUsesOfStarAndAmp) {
   verifyFormat("[](const decltype(*a) &value) {}");
   verifyFormat("decltype(a * b) F();");
   verifyFormat("#define MACRO() [](A *a) { return 1; }");
+  verifyFormat("Constructor() : member([](A *a, B *b) {}) {}");
   verifyIndependentOfContext("typedef void (*f)(int *a);");
   verifyIndependentOfContext("int i{a * b};");
   verifyIndependentOfContext("aaa && aaa->f();");