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elvish/NEXT-RELEASE.md

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Create new NEXT-RELEASE.md for 0.15.0.
2020-07-02 05:11:04 +08:00
This is the draft release notes for 0.15.0, scheduled to be released on
2021-01-01.
Add str:from-utf8-bytes, str:to-utf8-bytes and move builtin ord and chr to str module (#1081) * pkg/eval/str: move builtin ord and chr to str Move builtin string function ord and chr to the str module and rename to to str:to-codepoints and str:from-codepoints respectively as suggested in #851. * pkg/eval/str: add from-utf8-bytes & to-utf8-bytes Add from-utf8-bytes and to-utf8-bytes functions to the str module. This functions differ from their *-codepoints in that they handle utf8 bytes instead of whole codepoints. Closes #851 * pkg/eval/str: range check for codepoint and bytes str:from-codepoints Add check if arguments codepoints are within valid unicode range, return an OutOfRange error otherwise. Return a BadValue error if the codepoint isn't valid. Add/change testcases. str:from-utf8-bytes Add check if byte arguments are within valid range, return an OutOfRange error otherwise. Return a BadValue error if the byte sequence isn't a valid UTF-8 sequence. Add/change testcases. Add additional test if piping from str:to-codepoints/str:to-utf8-bytes to str:from-codpoints/str:from-utf8-bytes returns the original input.
2020-08-14 04:56:28 +08:00
# Deprecated features
Change slice syntax to use .. instead of :. Also support ..= for closed-range slices, a la Rust. The old syntax is still supported, but deprecated. This fixes #669.
2020-08-16 05:52:50 +08:00
The following deprecated features trigger a warning whenever the code is parsed
or compiled, even if it is not executed:
Add str:from-utf8-bytes, str:to-utf8-bytes and move builtin ord and chr to str module (#1081) * pkg/eval/str: move builtin ord and chr to str Move builtin string function ord and chr to the str module and rename to to str:to-codepoints and str:from-codepoints respectively as suggested in #851. * pkg/eval/str: add from-utf8-bytes & to-utf8-bytes Add from-utf8-bytes and to-utf8-bytes functions to the str module. This functions differ from their *-codepoints in that they handle utf8 bytes instead of whole codepoints. Closes #851 * pkg/eval/str: range check for codepoint and bytes str:from-codepoints Add check if arguments codepoints are within valid unicode range, return an OutOfRange error otherwise. Return a BadValue error if the codepoint isn't valid. Add/change testcases. str:from-utf8-bytes Add check if byte arguments are within valid range, return an OutOfRange error otherwise. Return a BadValue error if the byte sequence isn't a valid UTF-8 sequence. Add/change testcases. Add additional test if piping from str:to-codepoints/str:to-utf8-bytes to str:from-codpoints/str:from-utf8-bytes returns the original input.
2020-08-14 04:56:28 +08:00
- The `chr` command is now deprecated. Use `str:from-codepoints` instead.
- The `ord` command is now deprecated. Use `str:to-codepoints` instead.
Change slice syntax to use .. instead of :. Also support ..= for closed-range slices, a la Rust. The old syntax is still supported, but deprecated. This fixes #669.
2020-08-16 05:52:50 +08:00
The following deprecated features trigger a warning when the code is evaluated:
- Using `:` in slice indicies is deprecated. Use `..` instead.
# Notable new features
New features in the language:
- Slice indicies can now use `..` for left-closed, right-open ranges, and
`..=` for closed ranges.
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