lix/doc/manual/rl-next/dup-attr-errors.md
jade 272db8af1b doc: add release note credits and categories for all the changes in Lix
This does not add missing release notes, and it doesn't do anything
about the profiles feature we would really like to have so we can have
consistent credit.

Change-Id: I72a6f7acfcff85f380be17dac76501a6f4693776
2024-05-15 14:33:35 -07:00

750 B

synopsis cls credits category
Duplicate attribute reports are more accurate 557 horrors Improvements

Duplicate attribute errors are now more accurate, showing the path at which an error was detected rather than the full, possibly longer, path that caused the error. Error reports are now

$ nix eval --expr '{ a.b = 1; a.b.c.d = 1; }'
error: attribute 'a.b' already defined at «string»:1:3
       at «string»:1:12:
            1| { a.b = 1; a.b.c.d = 1;
             |            ^

instead of

$ nix eval --expr '{ a.b = 1; a.b.c.d = 1; }'
error: attribute 'a.b.c.d' already defined at «string»:1:3
       at «string»:1:12:
            1| { a.b = 1; a.b.c.d = 1;
             |            ^