foo.cc: In function 'int main()':
foo.cc:45:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=0;i<m;i++)
  ^~~
foo.cc:48:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    for(int i=0;i<m;i++)
    ^~~

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