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Ian Manske 62e56d3581
Rework operator type errors (#14429) 
# Description

This PR adds two new `ParseError` and `ShellError` cases for type errors
relating to operators.
- `OperatorUnsupportedType` is used when a type is not supported by an
operator in any way, shape, or form. E.g., `+` does not support `bool`.
- `OperatorIncompatibleTypes` is used when a operator is used with types
it supports, but the combination of types provided cannot be used
together. E.g., `filesize + duration` is not a valid combination.

The other preexisting error cases related to operators have been removed
and replaced with the new ones above. Namely:

- `ShellError::OperatorMismatch`
- `ShellError::UnsupportedOperator`
- `ParseError::UnsupportedOperationLHS`
- `ParseError::UnsupportedOperationRHS`
- `ParseError::UnsupportedOperationTernary`

# User-Facing Changes

- `help operators` now lists the precedence of `not` as 55 instead of 0
(above the other boolean operators). Fixes #13675.
- `math median` and `math mode` now ignore NaN values so that `[NaN NaN]
| math median` and `[NaN NaN] | math mode` no longer trigger a type
error. Instead, it's now an empty input error. Fixing this in earnest
can be left for a future PR.
- Comparisons with `nan` now return false instead of causing an error.
E.g., `1 == nan` is now `false`.
- All the operator type errors have been standardized and reworked. In
particular, they can now have a help message, which is currently used
for types errors relating to `++`.

```nu
[1] ++ 2
```
```
Error: nu::parser::operator_unsupported_type

  × The '++' operator does not work on values of type 'int'.
   ╭─[entry #1:1:5]
 1 │ [1] ++ 2
   ·     ─┬ ┬
   ·      │ ╰── int
   ·      ╰── does not support 'int'
   ╰────
  help: if you meant to append a value to a list or a record to a table, use the `append` command or wrap the value in a list. For example: `$list ++ $value` should be
        `$list ++ [$value]` or `$list | append $value`.
```
2025-02-12 20:03:40 -08:00
..
assignment Rework operator type errors (#14429) 2025-02-12 20:03:40 -08:00
base Replace the old encode base64 and decode base64 with new-base64 commands (#14018) 2024-10-08 11:01:43 +08:00
bytes fix range bugs in str substring, str index-of, slice, bytes at (#14863) 2025-01-30 06:50:01 -06:00
conversions Change behavior of into record on lists to be more useful (#13637) 2024-08-22 11:38:43 +02:00
database more closure serialization (#14698) 2025-01-07 11:51:22 -06:00
date fix format date based on users locale (#11908) 2024-02-20 11:08:49 -06:00
debug Make timeit take only closures as an argument (#14483) 2024-12-10 23:08:53 +08:00
hash_ Replace the old encode base64 and decode base64 with new-base64 commands (#14018) 2024-10-08 11:01:43 +08:00
math Improve and fix filesize formatting/display (#14397) 2025-01-22 22:24:51 -08:00
move_ Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
network Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
path Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
platform Fix char lsep assignment (#15065) 2025-02-09 07:19:11 -05:00
query Feature cleanup (#7182) 2022-11-22 16:58:11 -08:00
random support filesize arguments in random binary/chars (#14068) 2024-10-12 14:49:05 +08:00
skip Add string/binary type color to ByteStream (#12897) 2024-05-20 00:35:32 +00:00
str_ fix ranges over zero-length input (#15062) 2025-02-08 19:57:28 -05:00
take Add string/binary type color to ByteStream (#12897) 2024-05-20 00:35:32 +00:00
url Change append operator to concatenation operator (#14344) 2024-11-24 10:59:54 -08:00
alias.rs allow export alias in repl (#15054) 2025-02-10 15:32:05 +08:00
all.rs Rewrite run_external.rs (#12921) 2024-05-23 02:05:27 +00:00
any.rs Rewrite run_external.rs (#12921) 2024-05-23 02:05:27 +00:00
append.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
break_.rs don't allow break/continue in each and items command (#13398) 2024-07-19 00:21:02 -07:00
cal.rs Suppress column index for default cal output (#13188) 2024-06-22 07:41:29 -05:00
cd.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
chunk_by.rs Implement chunk_by operation (#14410) 2024-11-29 13:37:27 -08:00
chunks.rs Deprecate group in favor of chunks (#13377) 2024-07-16 03:49:00 +00:00
compact.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
complete.rs Make assignment and const consistent with let/mut (#13385) 2024-07-30 18:55:22 -05:00
config_env_default.rs Command: Add config env/nu --default to print defaults (#10480) 2023-09-25 08:00:59 -05:00
config_nu_default.rs Command: Add config env/nu --default to print defaults (#10480) 2023-09-25 08:00:59 -05:00
continue_.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
debug_info.rs Make debug info lazy (#10728) 2023-10-24 12:48:05 -05:00
def.rs make command signature parsing more strict (#14309) 2024-11-18 08:01:52 +08:00
default.rs Remove default list-diving behaviour (#13386) 2024-07-16 03:54:24 +00:00
detect_columns.rs Improves commands that support range input (#13113) 2024-06-18 07:19:13 -05:00
do_.rs deprecate --ignore-shell-errors and --ignore-program-errors in do (#14385) 2024-11-27 09:36:30 +08:00
drop.rs Refactor drop columns to fix issues (#10903) 2023-11-09 13:51:46 +01:00
du.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
each.rs Remove group command (#14056) 2024-10-11 06:43:12 -05:00
echo.rs make echo const (#14997) 2025-02-06 06:56:30 -06:00
empty.rs fix(nu-command/tests): further remove unnecessary pipeline() and cwd() (#8793) 2023-04-07 14:09:55 -07:00
error_make.rs Change the error style during tests to plain (#13061) 2024-06-18 21:37:24 -07:00
every.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
exec.rs Isolate tests from user config (#12437) 2024-04-10 06:27:46 +08:00
export_def.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
fill.rs Removes unnecessary cwd and pipeline from various tests (#9202) 2023-05-17 18:55:26 -05:00
filter.rs Fix return in filter closure eval (#12292) 2024-03-26 17:50:36 +01:00
find.rs Add --raw to find command (#14970) 2025-01-30 18:27:55 -06:00
first.rs Add string/binary type color to ByteStream (#12897) 2024-05-20 00:35:32 +00:00
flatten.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
for_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
format.rs Improve and fix filesize formatting/display (#14397) 2025-01-22 22:24:51 -08:00
generate.rs Add input support to generate (#14804) 2025-01-14 11:44:31 -06:00
get.rs Make get const (#14751) 2025-01-04 16:41:03 -05:00
glob.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
griddle.rs make grid throw an error when not enough columns (#12672) 2024-04-26 06:33:00 -05:00
group_by.rs Add run-time type checking for command pipeline input (#14741) 2025-01-08 23:09:47 +01:00
headers.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
help.rs Change the usage misnomer to "description" (#13598) 2024-08-22 12:02:08 +02:00
histogram.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
ignore.rs Change the ignore command to use drain() instead of collecting a value (#12120) 2024-03-08 02:18:26 -05:00
insert.rs Remove lazy records (#12682) 2024-05-03 08:36:10 +08:00
inspect.rs fix inspect and explore panics on empty records (#13893) 2024-09-25 07:48:16 -05:00
interleave.rs Isolate tests from user config (#12437) 2024-04-10 06:27:46 +08:00
into_datetime.rs add table -> table to into datetime (#9775) 2023-07-23 20:14:51 +02:00
into_filesize.rs Bump bytesize to fix into filesize (#15088) 2025-02-11 11:33:48 +01:00
into_int.rs add --signed flag for binary into int conversions (#11902) 2024-02-27 15:05:26 +00:00
join.rs support table literal syntax in join right-table argument (#14190) 2024-10-29 06:37:44 -05:00
last.rs Add string/binary type color to ByteStream (#12897) 2024-05-20 00:35:32 +00:00
length.rs support binary input in length (#14224) 2024-11-04 03:39:24 +00:00
let_.rs fix error when exporting consts with type signatures in modules (#14118) 2024-10-22 11:54:31 +02:00
lines.rs fix panic with lines on an error (#9967) 2023-08-09 14:12:58 +02:00
loop_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
ls.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
match_.rs support raw strings in match patterns (#14573) 2024-12-13 06:55:57 -06:00
merge_deep.rs Add merge deep command (#14525) 2024-12-18 06:36:04 -06:00
merge.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
mktemp.rs Path migration part 4: various tests (#13373) 2024-08-03 10:09:13 +02:00
mod.rs Fix improperly escaped strings in stor update (#14921) 2025-01-26 07:20:39 -06:00
mut_.rs raise ParseError if assign to a non-variable or non-mutable-variable (#14405) 2024-11-29 23:02:21 +01:00
nu_check.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
open.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
par_each.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
parse.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
prepend.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
print.rs Add --raw switch to print for binary data (#13597) 2024-08-12 17:29:25 +08:00
redirection.rs Overhaul $in expressions (#13357) 2024-07-17 16:02:42 -05:00
reduce.rs Rework operator type errors (#14429) 2025-02-12 20:03:40 -08:00
reject.rs Fix reject regression (#14931) 2025-01-27 18:23:44 -05:00
rename.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
return_.rs Fix return setting last exit code (#14120) 2024-10-18 03:05:58 +00:00
reverse.rs Clean up tests containing unnecessary cwd: tokens (#9692) 2023-07-17 18:43:51 +02:00
rm.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
roll.rs Fix: remove unnecessary r#"..."# (#8670) (#9764) 2023-07-21 17:32:37 +02:00
rotate.rs Fix panic in rotate; Add safe record creation function (#11718) 2024-02-03 13:23:16 +02:00
run_external.rs Remove required positional arguments from run-external and exec (#14765) 2025-01-16 06:10:28 +08:00
save.rs Refactor I/O Errors (#14927) 2025-01-28 16:03:31 -06:00
select.rs allow select to stream more (#14492) 2024-12-03 20:45:31 -06:00
semicolon.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
seq_char.rs Seq char update will work on all char (#14261) 2024-11-15 21:05:29 +01:00
seq_date.rs seq date: generalize to allow any duration for --increment argument (#14903) 2025-01-25 13:24:39 -06:00
seq.rs Slim down tests (#9021) 2023-04-28 13:25:44 +02:00
slice.rs fix range bugs in str substring, str index-of, slice, bytes at (#14863) 2025-01-30 06:50:01 -06:00
sort_by.rs to json -r not removing whitespaces fix (#11948) 2024-03-20 22:14:31 +01:00
sort.rs Rework sorting and add cell path and closure comparators to sort-by (#13154) 2024-10-09 19:18:16 -07:00
source_env.rs Path migration part 2: nu-test-support (#13329) 2024-07-12 02:43:10 +00:00
split_column.rs Add --number flag to split column (#13831) 2024-09-12 07:16:33 -05:00
split_row.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00
start.rs check signals while printing values (#14980) 2025-02-07 06:56:07 -05:00
stor.rs Fix improperly escaped strings in stor update (#14921) 2025-01-26 07:20:39 -06:00
table.rs Fix #14842 (#14885) 2025-01-22 06:49:25 -06:00
tee.rs Make tee work more nicely with non-collections (#13652) 2024-09-01 19:03:46 +02:00
terminal.rs Add is-terminal to determine if stdin/out/err are a terminal (#10970) 2023-11-21 20:48:39 -06:00
to_text.rs Make to text line endings consistent for list (streams) (#14166) 2024-11-05 09:33:54 +01:00
transpose.rs Defensive handling of errors when transposing (#14096) 2024-10-22 11:30:48 -05:00
try_.rs add rendered and json error messages in try/catch (#14082) 2024-10-20 23:14:11 +02:00
ucp.rs Improve and fix filesize formatting/display (#14397) 2025-01-22 22:24:51 -08:00
ulimit.rs FreeBSD compatibility patches (#11869) 2024-02-17 20:04:59 +01:00
umkdir.rs [umkdir][tests] get umask instead of assuming it (#14046) 2024-10-11 14:13:42 +02:00
uname.rs Initial implementation for uutils uname (#11684) 2024-03-25 16:51:50 -05:00
uniq_by.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
uniq.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
update.rs Remove lazy records (#12682) 2024-05-03 08:36:10 +08:00
upsert.rs Remove lazy records (#12682) 2024-05-03 08:36:10 +08:00
use_.rs Change tests which may invoke externals to use non-conflicting names (#14516) 2024-12-04 19:26:48 -06:00
utouch.rs Make utouch the new touch (#14721) 2025-01-02 06:26:46 -06:00
where_.rs Add new operators has and not-has (#14841) 2025-01-17 06:20:00 -06:00
which.rs change the output of which to be more explicit (#9646) 2023-07-20 19:10:53 -05:00
while_.rs Change echo to print when not redirected (#10338) 2023-09-13 06:35:01 +12:00
window.rs Refactor window (#13401) 2024-07-19 04:16:09 +00:00
with_env.rs Improve with-env robustness (#12523) 2024-04-16 19:08:58 +08:00
wrap.rs Remove file I/O from tests that don't need it (#11182) 2023-11-29 23:21:34 +01:00
zip.rs Avoid taking unnecessary ownership of intermediates (#12740) 2024-05-04 00:53:15 +00:00