Treat 'f()' as 'f(void)' rather than a function w/o a prototype.
Reviewers: Anastasia, yaxunl
Reviewed By: Anastasia, yaxunl
Subscribers: cfe-commits, echuraev, chapuni
Differential Revision: https://reviews.llvm.org/D33681
Re-apply revision 306653.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@315453
91177308-0d34-0410-b5e6-
96231b3b80d8
else if (RequiresArg)
Diag(Tok, diag::err_argument_required_after_attribute);
- HasProto = ParamInfo.size() || getLangOpts().CPlusPlus;
+ HasProto = ParamInfo.size() || getLangOpts().CPlusPlus
+ || getLangOpts().OpenCL;
// If we have the closing ')', eat it.
Tracker.consumeClose();
FunctionType::ExtInfo EI(getCCForDeclaratorChunk(S, D, FTI, chunkIndex));
- if (!FTI.NumParams && !FTI.isVariadic && !LangOpts.CPlusPlus) {
+ if (!FTI.NumParams && !FTI.isVariadic && !LangOpts.CPlusPlus
+ && !LangOpts.OpenCL) {
// Simple void foo(), where the incoming T is the result type.
T = Context.getFunctionNoProtoType(T, EI);
} else {
-// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only
+// RUN: %clang_cc1 %s -verify -pedantic -fsyntax-only -triple spir-unknown-unknown
// Variadic functions
void vararg_f(int, ...); // expected-error {{invalid prototype, variadic arguments are not allowed in OpenCL}}
//Function pointer
void foo(void*);
+// Expect no diagnostics for an empty parameter list.
+void bar();
+
void bar()
{
// declaring a function pointer is an error
global pipe int gp; // expected-error {{type '__global read_only pipe int' can only be used as a function parameter in OpenCL}}
global reserve_id_t rid; // expected-error {{the '__global reserve_id_t' type cannot be used to declare a program scope variable}}
-extern pipe write_only int get_pipe(); // expected-error {{type '__global write_only pipe int ()' can only be used as a function parameter in OpenCL}}
+extern pipe write_only int get_pipe(); // expected-error {{type '__global write_only pipe int (void)' can only be used as a function parameter in OpenCL}}
kernel void test_invalid_reserved_id(reserve_id_t ID) { // expected-error {{'reserve_id_t' cannot be used as the type of a kernel parameter}}
}