Issue with __has_include(<...>) and ICCAVR

[dhebbeker]

ICCAVR: IAR C/C++ Compiler V6.70.1.929 for Atmel AVR

There seems to be an issue with the ICCAVR compiler and __has_include(<...>) syntax:

Error[Pe008]: missing closing quote etl\include\etl\placement_new.h 48 
Tool Internal Error: 
Internal Error: [Front end]: assertion failed at: "..\..\Translator\compiler_core\src\parser\edg\literals.c", line 1159 
Internal Error: [Front end]: assertion failed at: "..\..\Translator\compiler_core\src\parser\edg\literals.c", line 1159 etl\include\etl\placement_new.h 48 
Error while running C/C++ Compiler 

Which is weird, as I wonder why __has_include is defined in first place. The compiler is supposed to support some dialect of C++98.

Anyhow, __has_include() seems to work in general with ICCAVR. And with this change the code compiles well:

 include/etl/placement_new.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/etl/placement_new.h b/include/etl/placement_new.h
index 882d8704..3efaffb9 100644
--- a/include/etl/placement_new.h
+++ b/include/etl/placement_new.h
@@ -37,7 +37,7 @@ SOFTWARE.
 // Figure out if we can use the standard library <new> header, if haven't already done so in etl_profile.h
 #if !defined(ETL_USING_STD_NEW)
   #if defined(__has_include)
-    #define ETL_USING_STD_NEW __has_include(<new>)
+    #define ETL_USING_STD_NEW __has_include("new")
   #elif (defined(ARDUINO) && defined(__AVR__))
     #define ETL_USING_STD_NEW 0
   #else

[jwellbelove]

Fixed 20.34.0