Comment semantic analysis: treat function typedefs as functions so that one can

use \param and \returns in documentation.

Fixes PR13533.

llvm-svn: 162507

2 files changed, 30 insertions, 1 deletions

diff --git a/clang/test/Sema/warn-documentation.cpp b/clang/test/Sema/warn-documentation.cpp
index 1cd13585212..43143ff83d0 100644
--- a/clang/test/Sema/warn-documentation.cpp
+++ b/clang/test/Sema/warn-documentation.cpp
@@ -250,6 +250,29 @@ int test_param17(int a);
 /// \param x2 Ccc.
 int test_param18(int x1, int x2, int x3);
 
+// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}}
+/// \param aaa Meow.
+/// \param bbb Bbb.
+/// \returns aaa.
+typedef int test_param19(int aaa);
+
+// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}}
+/// \param aaa Meow.
+/// \param bbb Bbb.
+/// \returns aaa.
+typedef int (*test_param20)(int aaa);
+
+// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}}
+/// \param aaa Meow.
+/// \param bbb Bbb.
+/// \returns aaa.
+typedef int (* const test_param21)(int aaa);
+
+// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}}
+/// \param aaa Meow.
+/// \param bbb Bbb.
+/// \returns aaa.
+typedef int (C::*test_param22)(int aaa);
 
 // expected-warning@+1 {{'\tparam' command used in a comment that is not attached to a template declaration}}
 /// \tparam T Aaa
diff --git a/clang/test/Sema/warn-documentation.m b/clang/test/Sema/warn-documentation.m
index d6af6edcc85..04ae4ab6484 100644
--- a/clang/test/Sema/warn-documentation.m
+++ b/clang/test/Sema/warn-documentation.m
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -fsyntax-only -Wno-objc-root-class -Wdocumentation -Wdocumentation-pedantic -verify %s
+// RUN: %clang_cc1 -fsyntax-only -fblocks -Wno-objc-root-class -Wdocumentation -Wdocumentation-pedantic -verify %s
 
 @class NSString;
 
@@ -91,3 +91,9 @@ int b;
 - (void)test2:(NSString *)aaa;
 @end
 
+// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}}
+/// \param aaa Meow.
+/// \param bbb Bbb.
+/// \returns aaa.
+typedef int (^test_param1)(int aaa);
+