t4018: test cases showing that the cpp pattern misses many anchor points

Most of the tests show C++ code, but there is also a union definition and
a GNU style function definition that are not recognized.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

12 files changed, 66 insertions, 0 deletions

diff --git a/t/t4018/cpp-class-constructor b/t/t4018/cpp-class-constructor
new file mode 100644
index 0000000000..4c4925c237
--- /dev/null
+++ b/t/t4018/cpp-class-constructor
@@ -0,0 +1,5 @@
+Item::Item(int RIGHT)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-class-constructor-mem-init b/t/t4018/cpp-class-constructor-mem-init
new file mode 100644
index 0000000000..eec1d7cbf3
--- /dev/null
+++ b/t/t4018/cpp-class-constructor-mem-init
@@ -0,0 +1,6 @@
+Item::Item(int RIGHT) :
+	member(0)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-class-destructor b/t/t4018/cpp-class-destructor
new file mode 100644
index 0000000000..03aa51ca5b
--- /dev/null
+++ b/t/t4018/cpp-class-destructor
@@ -0,0 +1,5 @@
+RIGHT::~RIGHT()
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-function-returning-global-type b/t/t4018/cpp-function-returning-global-type
new file mode 100644
index 0000000000..bff3e5f21c
--- /dev/null
+++ b/t/t4018/cpp-function-returning-global-type
@@ -0,0 +1,5 @@
+::Item get::it::RIGHT()
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-function-returning-nested b/t/t4018/cpp-function-returning-nested
new file mode 100644
index 0000000000..41700f2c09
--- /dev/null
+++ b/t/t4018/cpp-function-returning-nested
@@ -0,0 +1,6 @@
+get::Item get::it::RIGHT()
+{
+	ChangeMe;
+	broken;
+}
+
diff --git a/t/t4018/cpp-function-returning-reference b/t/t4018/cpp-function-returning-reference
new file mode 100644
index 0000000000..29e2bd4632
--- /dev/null
+++ b/t/t4018/cpp-function-returning-reference
@@ -0,0 +1,5 @@
+string& get::it::RIGHT(char *ptr)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-gnu-style-function b/t/t4018/cpp-gnu-style-function
new file mode 100644
index 0000000000..d65fc7489c
--- /dev/null
+++ b/t/t4018/cpp-gnu-style-function
@@ -0,0 +1,6 @@
+const char *
+RIGHT(int arg)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-namespace-definition b/t/t4018/cpp-namespace-definition
new file mode 100644
index 0000000000..6b88dd9c3b
--- /dev/null
+++ b/t/t4018/cpp-namespace-definition
@@ -0,0 +1,5 @@
+namespace RIGHT
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-operator-definition b/t/t4018/cpp-operator-definition
new file mode 100644
index 0000000000..f2bd1678f9
--- /dev/null
+++ b/t/t4018/cpp-operator-definition
@@ -0,0 +1,5 @@
+Value operator+(Value LEFT, Value RIGHT)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-struct-single-line b/t/t4018/cpp-struct-single-line
new file mode 100644
index 0000000000..ad6fa8bbe9
--- /dev/null
+++ b/t/t4018/cpp-struct-single-line
@@ -0,0 +1,8 @@
+void wrong()
+{
+}
+
+struct RIGHT_iterator_tag {};
+
+int ChangeMe;
+// broken
diff --git a/t/t4018/cpp-template-function-definition b/t/t4018/cpp-template-function-definition
new file mode 100644
index 0000000000..a410298b0b
--- /dev/null
+++ b/t/t4018/cpp-template-function-definition
@@ -0,0 +1,5 @@
+template<class T> int RIGHT(T arg)
+{
+	ChangeMe;
+	broken;
+}
diff --git a/t/t4018/cpp-union-definition b/t/t4018/cpp-union-definition
new file mode 100644
index 0000000000..133b662258
--- /dev/null
+++ b/t/t4018/cpp-union-definition
@@ -0,0 +1,5 @@
+union RIGHT {
+	double v;
+	int ChangeMe;
+	broken;
+};