foo.cc: In function 'int main()':
foo.cc:12:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(j=0;j<4;j++);
   ^~~
foo.cc:13:3: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   {
   ^

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