Matthias Krüger 42ab090be9 Rollup merge of #124488 - est31:arbitrary_expressions_error, r=pnkfelix ... Add a note to the ArbitraryExpressionInPattern error The current "arbitrary expressions aren't allowed in patterns" error is confusing, as it fires for code where it *looks* like a pattern but the compiler still treats it as an expression. That this is due to the `:expr` fragment specifier forcing the expression-ness property on the code. In the test suite, the "arbitrary expressions aren't allowed in patterns" error can only be found in combination with macro_rules macros that force expression-ness of their content, namely via `:expr` metavariables. I also can't come up with cases where there would be an expression instead of a pattern, so I think it's always coming from an `:expr`. In order to make the error less confusing, this adds a note explaining the weird `:expr` fragment behaviour. Fixes #99380		2024-04-29 22:37:51 +02:00
..
asm.rs	Change DefKind::Static to a struct variant	2024-03-12 05:53:46 +00:00
block.rs	Rename hir::Local into hir::LetStmt	2024-03-22 20:36:21 +01:00
delegation.rs	delegation: Support async, const, extern "ABI" and C-variadic functions	2024-04-23 23:05:39 +03:00
errors.rs	Add a note to the ArbitraryExpressionInPattern error	2024-04-28 21:27:26 +02:00
expr.rs	Error on using yield without also using #[coroutine] on the closure	2024-04-24 08:05:29 +00:00
format.rs	Improve semantics of int_ty_max functions	2024-04-15 00:39:28 +05:30
index.rs	Add hir::Node::PreciseCapturingNonLifetimeArg	2024-04-15 16:45:25 -04:00
item.rs	Auto merge of #122500 - petrochenkov:deleg, r=fmease	2024-04-24 11:57:35 +00:00
lib.rs	ast: Generalize item kind visiting	2024-04-25 22:49:58 +03:00
lifetime_collector.rs	Lower and resolve precise captures in HIR	2024-04-15 16:45:01 -04:00
pat.rs	Add a note to the ArbitraryExpressionInPattern error	2024-04-28 21:27:26 +02:00
path.rs	Simplify ImplTraitContext	2024-03-08 02:10:11 +00:00