Language
C++
Compiler
gcc HEAD 10.0.1 20200119 (experimental)
Options
Warnings
Boost 1.72.0
C++2a
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.72.0/gcc-head/include -std=c++2a 11
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Exit Code:
0
Author
anonymous
about 5 years ago
C++
gcc HEAD 10.0.1 20200119 (experimental)
Author
anonymous
about 5 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.72.0/gcc-head/include -std=c++2a prog.cc: In function 'int main()':
prog.cc:43:17: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
43 | while((1>zakres1>zakres2>1000000000)||(zakres2-zakres1>100000))
| ~^~~~~~~~
prog.cc:43:33: warning: comparison of constant '1000000000' with boolean expression is always false [-Wbool-compare]
43 | while((1>zakres1>zakres2>1000000000)||(zakres2-zakres1>100000))
| ~~~~~~~~~~~~~~~~~^~~~~~~~~~~
prog.cc:43:25: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
43 | while((1>zakres1>zakres2>1000000000)||(zakres2-zakres1>100000))
| ~~~~~~~~~^~~~~~~~
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37