[flang-commits] [flang] [flang][cli] Add diagnostic flags to the CLI (PR #142022)

[Peter Klausler via flang-commits]

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@@ -201,4 +269,32 @@ std::vector<const char *> LanguageFeatureControl::GetNames(
   }
 }
 
+template <typename ENUM, std::size_t N>
+void ForEachEnum(std::function<void(ENUM)> f) {
+  for (size_t j{0}; j < N; ++j) {
+    f(static_cast<ENUM>(j));
+  }
+}
+
+void LanguageFeatureControl::WarnOnAllNonstandard(bool yes) {
+  warnAllLanguage_ = yes;
+  disableAllWarnings_ = yes ? false : disableAllWarnings_;
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klausler wrote:

Write this as an `if` and it will be clearer.

https://github.com/llvm/llvm-project/pull/142022