Language
C++
Compiler
clang 7.0.0
Options
Warnings
Boost 1.69.0
C++14
-pedantic-errors
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/clang-7.0.0/include -std=c++14 -pedantic-errors 0.000000, 0.000000, 0.000000
0.000000
Exit Code:
0
Author
anonymous
over 6 years ago
C++
clang 7.0.0
Author
anonymous
over 6 years ago
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/clang-7.0.0/include -std=c++14 -pedantic-errors prog.cc:16:25: warning: variable 'f' is uninitialized when used here [-Wuninitialized]
std::printf("%f\n", f);
^
prog.cc:12:12: note: initialize the variable 'f' to silence this warning
float f;
^
= 0.0
1 warning generated.
0.000000, 0.000000, 0.000000
0.000000