foo.c: In function 'main':
foo.c:13:5: warning: this 'else' clause does not guard... [-Wmisleading-indentation]
     else
     ^~~~
foo.c:15:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
  return 0;
  ^~~~~~

自豪的采用jd5进行评测(github.com/masnn/jd5)

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