c++: use YY_CPLUSPLUS

* data/c++.m4: here.
This commit is contained in:
Akim Demaille
2018-11-14 18:05:41 +01:00
parent 7adeb80765
commit 037eff335b

View File

@@ -278,7 +278,7 @@ m4_define([b4_symbol_type_declare],
location_type location;])[
private:
#if !defined __cplusplus || __cplusplus < 201103L
#if YY_CPLUSPLUS < 201103L
/// Assignment operator.
basic_symbol& operator= (const basic_symbol& other);
#endif