Wandbox

Ran/Viewed Log

Language

C++

Compiler

clang HEAD 12.0.0 (https://github.com/llvm/llvm-project.git 9087209314caafed4b232d4a66287f2d16054ad3)

Options

Warnings

Boost 1.73.0

C++2a

no pedantic

$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.73.0/clang-head/include -std=c++2a

prog.cc:9:16: warning: empty parentheses interpreted as a function declaration [-Wvexing-parse]
   Lock theLock();   // C4930
               ^~
prog.cc:9:16: note: replace parentheses with an initializer to declare a variable
   Lock theLock();   // C4930
               ^~
               {}
1 warning generated.

Exit Code:

0