https://bugs.llvm.org/show_bug.cgi?id=51215
Bug ID: 51215
Summary: [C++4OpenCL] Missing diagnostic for address space
qualified template function return types
Product: clang
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: OpenCL
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
When foo is called with address space qualified argument par, the following
code does not display a diagnostic:
template<typename T>
T foo(T *par){
return *par;
}
void bar(){
__global int* ptr;
foo(ptr);
}
However, the function return types should not be address space qualified. As a
comparison, the following code displays an error:
__global int foo(__global int *par){
return *par;
}
error: return value cannot be qualified with address space
Full example: https://godbolt.org/z/4rj7n859a
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