rust/tests/ui/rfcs/rfc-2497-if-let-chains/avoid-invalid-mir.stderr

error: expected expression, found `let` statement
  --> $DIR/avoid-invalid-mir.rs:5:6
   |
LL |     !let y = 42;
   |      ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions

error: aborting due to 1 previous error
Don't create drop scopes after item statements These scopes would not exist in MIR and can cause ICEs with invalid uses of let expressions. 2023-09-06 07:52:34 -05:00			error: expected expression, found `let` statement
Move let expression checking to parsing There was an incomplete version of the check in parsing and a second version in AST validation. This meant that some, but not all, invalid uses were allowed inside macros/disabled cfgs. It also means that later passes have a hard time knowing when the let expression is in a valid location, sometimes causing ICEs. - Add a field to ExprKind::Let in AST/HIR to mark whether it's in a valid location. - Suppress later errors and MIR construction for invalid let expressions. 2023-09-08 05:14:36 -05:00			`--> $DIR/avoid-invalid-mir.rs:5:6`
Don't create drop scopes after item statements These scopes would not exist in MIR and can cause ICEs with invalid uses of let expressions. 2023-09-06 07:52:34 -05:00			`\|`
Move let expression checking to parsing There was an incomplete version of the check in parsing and a second version in AST validation. This meant that some, but not all, invalid uses were allowed inside macros/disabled cfgs. It also means that later passes have a hard time knowing when the let expression is in a valid location, sometimes causing ICEs. - Add a field to ExprKind::Let in AST/HIR to mark whether it's in a valid location. - Suppress later errors and MIR construction for invalid let expressions. 2023-09-08 05:14:36 -05:00			`LL \| !let y = 42;`
			`\| ^^^`
Address review comments - Add doc comment to new type - Restore "only supported directly in conditions of `if` and `while` expressions" note - Rename variant with clearer name 2023-09-13 10:00:31 -05:00			`\|`
			= note: only supported directly in conditions of `if` and `while` expressions
Don't create drop scopes after item statements These scopes would not exist in MIR and can cause ICEs with invalid uses of let expressions. 2023-09-06 07:52:34 -05:00
Show number in error message even for one error Co-authored-by: Adrian <adrian.iosdev@gmail.com> 2023-11-21 09:44:16 -06:00			`error: aborting due to 1 previous error`
Don't create drop scopes after item statements These scopes would not exist in MIR and can cause ICEs with invalid uses of let expressions. 2023-09-06 07:52:34 -05:00