| Issue |
151787
|
| Summary |
[clang] Hints for `fold_expression_bad_operand` insert parentheses at incorrect location
|
| Labels |
clang
|
| Assignees |
el-ev
|
| Reporter |
el-ev
|
```cpp
template<int... args>
int foo() {
return (args + 1 + ...);
}
```
### Actual behaviour:
The right parenthesis is inserted before `1`
```
/tmp/test.cpp:3:18: error: _expression_ not permitted as operand
of fold _expression_
3 | return (args + 1 + ...);
| ~~~~~^~~
| ( )
1 error generated.
-->
return ((args + )1 + ...);
```
### Expected behaviour:
The right parenthesis should be inserted after `1`
```
/tmp/test.cpp:3:18: error: _expression_ not permitted as operand
of fold _expression_
3 | return (args + 1 + ...);
| ~~~~~^~~
| ( )
1 error generated.
-->
return ((args + 1) + ...);
```
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