Mara e6a6df5daa Rollup merge of #80723 - rylev:noop-lint-pass, r=estebank ... Implement NOOP_METHOD_CALL lint Implements the beginnings of https://github.com/rust-lang/lang-team/issues/67 - a lint for detecting noop method calls (e.g, calling `<&T as Clone>::clone()` when `T: !Clone`). This PR does not fully realize the vision and has a few limitations that need to be addressed either before merging or in subsequent PRs: * [ ] No UFCS support * [ ] The warning message is pretty plain * [ ] Doesn't work for `ToOwned` The implementation uses [`Instance::resolve`](https://doc.rust-lang.org/nightly/nightly-rustc/rustc_middle/ty/instance/struct.Instance.html#method.resolve) which is normally later in the compiler. It seems that there are some invariants that this function relies on that we try our best to respect. For instance, it expects substitutions to have happened, which haven't yet performed, but we check first for `needs_subst` to ensure we're dealing with a monomorphic type. Thank you to ```@davidtwco,``` ```@Aaron1011,``` and ```@wesleywiser``` for helping me at various points through out this PR ❤️.		2021-03-05 10:57:14 +01:00
..
nonstandard_style
array_into_iter.rs
builtin.rs	Combine HasAttrs and HasTokens into AstLike	2021-02-27 00:14:13 -05:00
context.rs	Rename rustdoc lints to be a tool lint instead of built-in.	2021-03-01 19:29:15 -05:00
early.rs	Combine HasAttrs and HasTokens into AstLike	2021-02-27 00:14:13 -05:00
internal.rs	Box the biggest ast::ItemKind variants	2021-02-01 09:23:39 +01:00
late.rs	Index Modules using their LocalDefId.	2021-02-15 19:32:30 +01:00
levels.rs	Apply lint restrictions from renamed lints	2021-02-28 01:04:34 -05:00
lib.rs	Rollup merge of #80723 - rylev:noop-lint-pass, r=estebank	2021-03-05 10:57:14 +01:00
methods.rs
non_ascii_idents.rs
non_fmt_panic.rs	Rollup merge of #82456 - klensy:or-else, r=estebank	2021-02-26 15:52:31 +01:00
nonstandard_style.rs	review comments	2021-01-30 22:06:10 -08:00
noop_method_call.rs	Warn in doc test	2021-03-03 11:23:33 +01:00
passes.rs	ast: Stop using Mod in Crate	2021-02-18 13:07:49 +03:00
redundant_semicolon.rs	Lint on redundant trailing semicolon after item	2020-12-29 16:30:02 -05:00
traits.rs	Only store a LocalDefId in hir::Item.	2021-02-15 19:32:10 +01:00
types.rs	Rollup merge of #79981 - camelid:overflowing_literals-inference-error, r=lcnr	2021-02-17 20:37:48 +01:00
unused.rs	Fix an old FIXME in redundant paren lint	2021-01-30 22:39:56 +03:00