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Turn error recovery into an assert.

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This was put in because in a certain version of DragonFlyBSD stat(2) lied about the
size of some files. This was fixed a long time ago so we can remove the workaround.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145059 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2011-11-22 11:37:11 +00:00
parent fdb00a9bdb
commit a673e8352a
1 changed files with 1 additions and 6 deletions
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7
lib/Support/MemoryBuffer.cpp
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@ -330,13 +330,8 @@ error_code MemoryBuffer::getOpenFile(int FD, const char *Filename,
continue;
// Error while reading.
return error_code(errno, posix_category());
} else if (NumRead == 0) {
// We hit EOF early, truncate and terminate buffer.
Buf->BufferEnd = BufPtr;
*BufPtr = 0;
result.swap(SB);
return success;
}
assert(NumRead != 0 && "fstat reported an invalid file size.");
BytesLeft -= NumRead;
BufPtr += NumRead;
}