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Author

anonymous

over 6 years ago

Language

C++

Compiler

clang HEAD 8.0.0 (https://github.com/llvm-mirror/clang.git 3c95e03870283af2773cb8050040c342af18708b) (https://github.com/llvm-mirror/llvm.git 30005234d7dd9172d4ee8d1fc63f555b2a810ae0)

Options
Warnings
Boost 1.68.0
C++2a(GNU)
no pedantic

Author

anonymous

over 6 years ago

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.68.0/clang-head/include -std=gnu++2a 
prog.cc:2:17: error: friend declaration specifying a default argument must be a definition
    friend void f(int = 42);
                ^
1 error generated.
Exit Code:
1