David Peter c6ce52c29e [red-knot] Treat empty intersection as 'object', fix intersection simplification (#13880) ... ## Summary - Properly treat the empty intersection as being of type `object`. - Consequently, change the simplification method to explicitly add `Never` to the positive side of the intersection when collapsing a type such as `int & str` to `Never`, as opposed to just clearing both the positive and the negative side. - Minor code improvement in `bindings_ty`: use `peekable()` to check whether the iterator over constraints is empty, instead of handling first and subsequent elements separately. fixes #13870 ## Test Plan - New unit tests for `IntersectionBuilder` to make sure the empty intersection represents `object`. - Markdown-based regression test for the original issue in #13870		2024-10-22 21:02:46 +02:00
..
red_knot	Upgrade salsa (#13757)	2024-10-15 11:06:32 +00:00
red_knot_python_semantic	[red-knot] Treat empty intersection as 'object', fix intersection simplification (#13880)	2024-10-22 21:02:46 +02:00
red_knot_server	Upgrade to Rust 1.82 (#13816)	2024-10-19 16:05:50 +02:00
red_knot_test	[red-knot] Report line numbers in mdtest relative to the markdown file, not the test snippet (#13804)	2024-10-22 07:42:40 +00:00
red_knot_vendored	Modernize build scripts (#13837)	2024-10-20 22:35:35 +01:00
red_knot_wasm	Use backticks for code in red-knot messages (#13599)	2024-10-02 03:14:28 +00:00
red_knot_workspace	[red-knot] Infer target types for unpacked tuple assignment (#13316)	2024-10-15 19:07:11 +00:00
ruff	Modernize build scripts (#13837)	2024-10-20 22:35:35 +01:00
ruff_benchmark	Bump MSRV to Rust 1.80 (#13826)	2024-10-20 10:55:36 +02:00
ruff_cache	Fix cache key collisions for paths with separators (#12159)	2024-07-03 07:36:46 -05:00
ruff_db	Speed up mdtests (#13832)	2024-10-21 20:06:41 +01:00
ruff_dev	Harmonise methods for distinguishing different Python source types (#13682)	2024-10-09 13:18:52 +00:00
ruff_diagnostics	[Minor typo] Fix article in "an fix" (#12797)	2024-08-10 21:22:00 -04:00
ruff_formatter	Use backticks for code in red-knot messages (#13599)	2024-10-02 03:14:28 +00:00
ruff_graph	Bump MSRV to Rust 1.80 (#13826)	2024-10-20 10:55:36 +02:00
ruff_index	[red-knot] small efficiency improvements and bugfixes to use-def map building (#12373)	2024-07-18 09:24:58 -07:00
ruff_linter	Fix D204's documentation to correctly mention the conventions when it is enabled (#13867)	2024-10-22 16:51:57 +02:00
ruff_macros	Upgrade to Rust 1.82 (#13816)	2024-10-19 16:05:50 +02:00
ruff_notebook	Bump MSRV to Rust 1.80 (#13826)	2024-10-20 10:55:36 +02:00
ruff_python_ast	Simplify iteration idioms (#13834)	2024-10-20 22:25:27 +01:00
ruff_python_ast_integration_tests	[internal] ComparableExpr (f)strings and bytes made invariant under concatenation (#13301)	2024-09-25 16:58:57 +02:00
ruff_python_codegen	Simplify iteration idioms (#13834)	2024-10-20 22:25:27 +01:00
ruff_python_formatter	formatter: Introduce QuoteMetadata (#13858)	2024-10-21 20:23:46 +01:00
ruff_python_index	Enable token-based rules on source with syntax errors (#11950)	2024-07-02 08:57:46 +00:00
ruff_python_literal	Remove some unused pub functions (#11576)	2024-05-28 09:56:51 -04:00
ruff_python_parser	Short circuit lex_identifier if the name is longer or shorter than any known keyword (#13815)	2024-10-19 11:07:15 +00:00
ruff_python_resolver	chore(deps): update rust crate insta to v1.38.0 (#10701)	2024-04-01 15:44:30 +00:00
ruff_python_semantic	Simplify iteration idioms (#13834)	2024-10-20 22:25:27 +01:00
ruff_python_stdlib	Harmonise methods for distinguishing different Python source types (#13682)	2024-10-09 13:18:52 +00:00
ruff_python_trivia	[red-knot] Report line numbers in mdtest relative to the markdown file, not the test snippet (#13804)	2024-10-22 07:42:40 +00:00
ruff_python_trivia_integration_tests	Build CommentRanges outside the parser (#11792)	2024-06-09 09:55:17 +00:00
ruff_server	Upgrade to Rust 1.82 (#13816)	2024-10-19 16:05:50 +02:00
ruff_source_file	[red-knot] Report line numbers in mdtest relative to the markdown file, not the test snippet (#13804)	2024-10-22 07:42:40 +00:00
ruff_text_size	[red-knot] type inference/checking test framework (#13636)	2024-10-08 12:33:19 -07:00
ruff_wasm	Changelog for Ruff v0.7 (#13794)	2024-10-17 16:14:21 +00:00
ruff_workspace	Simplify iteration idioms (#13834)	2024-10-20 22:25:27 +01:00