Fix ExplicitConstructorCheck to warn only on in-class declarations.

Summary:
I'm not absolutely sure this is 100% correct solution, but it seems to
do what I expect.

Reviewers: djasper, klimek

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2756

llvm-svn: 201308

1 files changed, 5 insertions, 0 deletions

diff --git a/clang-tools-extra/unittests/clang-tidy/GoogleModuleTest.cpp b/clang-tools-extra/unittests/clang-tidy/GoogleModuleTest.cpp
index 4d340433316..48433f4fbd8 100644
--- a/clang-tools-extra/unittests/clang-tidy/GoogleModuleTest.cpp
+++ b/clang-tools-extra/unittests/clang-tidy/GoogleModuleTest.cpp
@@ -21,5 +21,10 @@ TEST_F(ExplicitConstructorCheckTest, DefaultParameters) {
             runCheckOn("class C { C(int i, int j = 0); };"));
 }
 
+TEST_F(ExplicitConstructorCheckTest, OutOfLineDefinitions) {
+  EXPECT_EQ("class C { explicit C(int i); }; C::C(int i) {}",
+            runCheckOn("class C { C(int i); }; C::C(int i) {}"));
+}
+
 } // namespace tidy
 } // namespace clang