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invalid pos check

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This commit is contained in:
Ben Burdette 2020-06-30 11:01:46 -06:00
parent e72a16a339
commit a0705e0dd1
1 changed files with 18 additions and 0 deletions
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18
src/libutil/tests/logging.cc
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@ -289,4 +289,22 @@ namespace nix {
"what about this " ANSI_YELLOW "%3%" ANSI_NORMAL " " ANSI_YELLOW "one" ANSI_NORMAL);
}
/* ----------------------------------------------------------------------------
* ErrPos
* --------------------------------------------------------------------------*/
TEST(errpos, invalidPos) {
// contains an invalid symbol, which we should not dereference!
Pos invalid;
// constructing without access violation.
ErrPos ep(invalid);
// assignment without access violation.
ep = invalid;
}
}