foo.cc: In function 'int isPrime(int)':
foo.cc:11:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if (n % i == 0)
   ^~
foo.cc:13:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
    break;
    ^~~~~

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