[PATCH] D78186: [flang] Remove some unnecessary checks.

[مهدي شينون (Mehdi Chinoune) via Phabricator via llvm-commits]

ChinouneMehdi created this revision.
ChinouneMehdi added a reviewer: Flang.
ChinouneMehdi created this object with visibility "All Users".
ChinouneMehdi created this object with edit policy "Subscribers".
ChinouneMehdi added a project: Flang.
Herald added a reviewer: jdoerfert.
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See:
https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D78186

Files:
  flang/include/flang/Common/idioms.h


Index: flang/include/flang/Common/idioms.h
===================================================================
--- flang/include/flang/Common/idioms.h
+++ flang/include/flang/Common/idioms.h
@@ -13,16 +13,6 @@
 // or that is too weird or too specific to the host C++ compiler to be
 // exposed elsewhere.
 
-#ifndef __cplusplus
-#error this is a C++ program
-#endif
-#if __cplusplus < 201703L
-#error this is a C++17 program
-#endif
-#if !__clang__ && defined __GNUC__ && __GNUC__ < 7
-#error g++ >= 7.2 is required
-#endif
-
 #include <functional>
 #include <list>
 #include <optional>


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