Comment parsing: actually check for a block command after "\param x"
This fixes PR15068.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173539 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/warn-documentation.cpp b/test/Sema/warn-documentation.cpp
index 5678fd9..6a6b8dd 100644
--- a/test/Sema/warn-documentation.cpp
+++ b/test/Sema/warn-documentation.cpp
@@ -836,3 +836,31 @@
/// aaa \unknown aaa \unknown aaa
int test_nocrash9;
+
+// We used to crash on this. PR15068
+
+// expected-warning@+2 {{empty paragraph passed to '\param' command}}
+// expected-warning@+2 {{empty paragraph passed to '\param' command}}
+///@param x
+///@param y
+int test_nocrash10(int x, int y);
+
+// expected-warning@+2 {{empty paragraph passed to '\param' command}} expected-warning@+2 {{parameter 'x' not found in the function declaration}}
+// expected-warning@+2 {{empty paragraph passed to '\param' command}} expected-warning@+2 {{parameter 'y' not found in the function declaration}}
+///@param x
+///@param y
+int test_nocrash11();
+
+// expected-warning@+3 {{empty paragraph passed to '\param' command}} expected-warning@+3 {{parameter 'x' not found in the function declaration}}
+// expected-warning@+3 {{empty paragraph passed to '\param' command}} expected-warning@+3 {{parameter 'y' not found in the function declaration}}
+/**
+@param x
+@param y
+**/
+int test_nocrash12();
+
+// expected-warning@+2 {{empty paragraph passed to '\param' command}}
+// expected-warning@+1 {{empty paragraph passed to '\param' command}}
+///@param x@param y
+int test_nocrash13(int x, int y);
+