balazske added a comment.

We can not make a warning if a stream operation is called in failed state: The 
error was probably handled based on the return value of the previous failed 
operation. This thing is checked by the "ErrorReturnChecker" 
(https://reviews.llvm.org/D72705). Only some special functions like `getc` are 
to be handled specially where the error state has importance.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75682/new/

https://reviews.llvm.org/D75682



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