94916136dc
The explicit include is needed for clangd to not get confused somehow,
which is also what threw me off initially and made me pick the wrong
constructor.
The (pointer, number, number) constructor first constructs a C string
and then takes a substring from that, but we didn't specify that the
buffer needs to be NUL-terminated, and then what would be the point of
the size argument anyway...
basic_string.h:
> basic_string(const _Tp& __t, size_type __pos, size_type __n,
> const _Alloc& __a = _Alloc())
> : basic_string(_S_to_string_view(__t).substr(__pos, __n), __a) { }
Valgrind on nixops4/rust/nix-flake tests:
==1344422== Conditional jump or move depends on uninitialised value(s)
==1344422== at 0x48513E8: strlen (vg_replace_strmem.c:505)
==1344422== by 0x488E941: UnknownInlinedFun (char_traits.h:391)
==1344422== by 0x488E941: UnknownInlinedFun (string_view:141)
==1344422== by 0x488E941: UnknownInlinedFun (basic_string.h:790)
==1344422== by 0x488E941: nix_flake_reference_and_fragment_from_string (nix_api_flake.cc:81)
==1344422== by 0x127332: nix_flake::FlakeReference::parse_with_fragment (lib.rs:123)
Nix
Nix is a powerful package manager for Linux and other Unix systems that makes package management reliable and reproducible. Please refer to the Nix manual for more details.
Installation and first steps
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Full reference documentation can be found in the Nix manual.
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Additional resources
Nix was created by Eelco Dolstra and developed as the subject of his PhD thesis The Purely Functional Software Deployment Model, published 2006. Today, a world-wide developer community contributes to Nix and the ecosystem that has grown around it.
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