/data/llvm-project/flang/lib/Semantics/check-call.cpp:1234:29: error: comparison of integers of different signs: 'int' and 'size_type' (aka 'unsigned long') [-Werror,-Wsign-compare]
CHECK(index >= 0 && index < actuals.size());
~~~~~ ^ ~~~~~~~~~~~~~~
/data/llvm-project/flang/include/flang/Common/idioms.h:89:20: note: expanded from macro 'CHECK'
^
1 error generated.
bool CheckArgumentIsConstantExprInRange(
const evaluate::ActualArguments &actuals, int index, int lowerBound,
int upperBound, parser::ContextualMessages &messages) {
- CHECK(index >= 0 && index < actuals.size());
+ CHECK(index >= 0 && static_cast<unsigned>(index) < actuals.size());
const std::optional<evaluate::ActualArgument> &argOptional{actuals[index]};
if (!argOptional) {