Changelog #266

Author: lnicola

generated_config.adoc

@@ -513,6 +513,15 @@ Whether to show keyword hover popups. Only applies when
 --
 Use markdown syntax for links on hover.
 --
+[[rust-analyzer.hover.maxSubstitutionLength]]rust-analyzer.hover.maxSubstitutionLength (default: `20`)::
++
+--
+Whether to show what types are used as generic arguments in calls etc. on hover, and what is their max length to show such types, beyond it they will be shown with ellipsis.
+
+This can take three values: `null` means "unlimited", the string `"hide"` means to not show generic substitutions at all, and a number means to limit them to X characters.
+
+The default is 20 characters.
+--
 [[rust-analyzer.hover.memoryLayout.alignment]]rust-analyzer.hover.memoryLayout.alignment (default: `"hexadecimal"`)::
 +
 --

generated_features.adoc

@@ -334,7 +334,7 @@ Note: `?`, `|` and `->` do not currently trigger this behavior in the VSCode edi
 
 
 === Hover
-**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide/src/hover.rs#L106[hover.rs]
+**Source:** https://github.com/rust-lang/rust-analyzer/blob/master/crates/ide/src/hover.rs#L114[hover.rs]
 
 Shows additional information, like the type of an expression or the documentation for a definition when "focusing" code.
 Focusing is usually hovering with a mouse, but can also be triggered with a shortcut.

thisweek/_posts/2024-12-30-changelog-266.adoc

@@ -0,0 +1,32 @@
+= Changelog #266
+:sectanchors:
+:experimental:
+:page-layout: post
+
+Commit: commit:59bc7b49d0ad319de8c477c63da552cbc8a05e4c[] +
+Release: release:2024-12-30[] (`v0.3.2237`)
+
+== New Features
+
+* pr:18707[] show substitution where hovering over generic things.
+* pr:18743[] unify handling of path diagnostics in `hir-ty`.
+
+== Fixes
+
+* pr:18744[] (first contribution) treat `;` as a terminator rather than part of a glued expression.
+* pr:18756[] add missing enum name when hovering on variant fields.
+* pr:18778[] fix flycheck diagnostics flickering for binary targets.
+* pr:18784[] do not merge spans with different anchors.
+* pr:18789[] fix invalid `-O` flag used by `cfg` discovery.
+* pr:18722[] rename `rust-analyzer.statusBar.documentSelector` to `showStatusBar`, add `always` and `never` options.
+
+== Internal Improvements
+
+* pr:18774[] implement parameter variance inference.
+* pr:18718[] standardize iterator passing in `SyntaxFactory`.
+* pr:18760[], pr:18762[] work around leaking `salsa` cycles.
+* pr:18761[] swallow `config value is not set` Cargo error.
+* pr:18754[] clean up target fetching for Cargo metadata.
+* pr:18785[] clean up toolchain info fetching.
+* pr:18750[] revert "disable `rustc` test metrics". 
+* pr:18787[] automatically cancel CI checks on new push to PR.