| Issue |
97878
|
| Summary |
Confusing mismatch in diagnostics related to explicit this parameters
|
| Labels |
new issue
|
| Assignees |
|
| Reporter |
nofe1248
|
Clang version: x86_64 trunk
Command line options: -std=c++26
Minimal reproduction:
```cpp
class TestClass {
void testFunction(this auto&& self, int &&some_rvalue_reference) {}
};
void testDiagnostics(int &&some_rvalue_reference) {
TestClass test_class;
test_class.testFunction(some_rvalue_reference); //error, should use std::move
}
```
[On Compiler Explorer](https://godbolt.org/z/a43jjqaW3)
Compiler Output:
```
...
<source>:2:10: note: candidate function template not viable: expects an rvalue for 1st argument
2 | void testFunction(this auto&& self, int &&some_rvalue_reference) {}
| ^ ~~~~~~~~~~~~~~~~
...
```
The underlined parameter should be `int &&some_rvalue_reference`.
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