r306827 - [OpenCL] Add function name to extension diagnostic

[Joey Gouly via cfe-commits]

Author: joey
Date: Fri Jun 30 07:23:01 2017
New Revision: 306827

URL: http://llvm.org/viewvc/llvm-project?rev=306827&view=rev
Log:
[OpenCL] Add function name to extension diagnostic

Slightly improve the diagnostic by including the function name.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
    cfe/trunk/include/clang/Sema/Sema.h
    cfe/trunk/lib/Sema/Sema.cpp
    cfe/trunk/test/SemaOpenCL/extension-begin.cl

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=306827&r1=306826&r2=306827&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Fri Jun 30 07:23:01 2017
@@ -8410,7 +8410,7 @@ def warn_opencl_attr_deprecated_ignored
 def err_opencl_variadic_function : Error<
   "invalid prototype, variadic arguments are not allowed in OpenCL">;
 def err_opencl_requires_extension : Error<
-  "use of %select{type |declaration}0%1 requires %2 extension to be enabled">;
+  "use of %select{type|declaration}0 %1 requires %2 extension to be enabled">;
 
 // OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions
 def err_opencl_builtin_pipe_first_arg : Error<

Modified: cfe/trunk/include/clang/Sema/Sema.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/Sema.h?rev=306827&r1=306826&r2=306827&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/Sema.h (original)
+++ cfe/trunk/include/clang/Sema/Sema.h Fri Jun 30 07:23:01 2017
@@ -8432,7 +8432,7 @@ public:
   /// is disabled due to required OpenCL extensions being disabled. If so,
   /// emit diagnostics.
   /// \return true if type is disabled.
-  bool checkOpenCLDisabledDecl(const Decl &D, const Expr &E);
+  bool checkOpenCLDisabledDecl(const NamedDecl &D, const Expr &E);
 
   //===--------------------------------------------------------------------===//
   // OpenMP directives and clauses.

Modified: cfe/trunk/lib/Sema/Sema.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/Sema.cpp?rev=306827&r1=306826&r2=306827&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/Sema.cpp (original)
+++ cfe/trunk/lib/Sema/Sema.cpp Fri Jun 30 07:23:01 2017
@@ -1688,7 +1688,8 @@ bool Sema::checkOpenCLDisabledTypeDeclSp
                                        QT, OpenCLTypeExtMap);
 }
 
-bool Sema::checkOpenCLDisabledDecl(const Decl &D, const Expr &E) {
-  return checkOpenCLDisabledTypeOrDecl(&D, E.getLocStart(), "",
+bool Sema::checkOpenCLDisabledDecl(const NamedDecl &D, const Expr &E) {
+  IdentifierInfo *FnName = D.getIdentifier();
+  return checkOpenCLDisabledTypeOrDecl(&D, E.getLocStart(), FnName,
                                        OpenCLDeclExtMap, 1, D.getSourceRange());
 }

Modified: cfe/trunk/test/SemaOpenCL/extension-begin.cl
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaOpenCL/extension-begin.cl?rev=306827&r1=306826&r2=306827&view=diff
==============================================================================
--- cfe/trunk/test/SemaOpenCL/extension-begin.cl (original)
+++ cfe/trunk/test/SemaOpenCL/extension-begin.cl Fri Jun 30 07:23:01 2017
@@ -46,7 +46,7 @@ void test_f2(void) {
   const struct A test_A_local; // expected-error {{use of type 'struct A' requires my_ext extension to be enabled}}
   TypedefOfA test_typedef_A; // expected-error {{use of type 'TypedefOfA' (aka 'struct A') requires my_ext extension to be enabled}}
   PointerOfA test_A_pointer; // expected-error {{use of type 'PointerOfA' (aka 'const struct A *') requires my_ext extension to be enabled}}
-  f(); // expected-error {{use of declaration requires my_ext extension to be enabled}}
+  f(); // expected-error {{use of declaration 'f' requires my_ext extension to be enabled}}
   g(0); // expected-error {{no matching function for call to 'g'}}
         // expected-note at -26 {{candidate disabled due to OpenCL extension}}
         // expected-note at -22 {{candidate function not viable: requires 0 arguments, but 1 was provided}}