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Add (..) syntax for RTN

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This commit is contained in:
Michael Goulet 2023-03-16 22:00:08 +00:00
parent 104aacb49f
commit 8b592db27a
44 changed files with 355 additions and 201 deletions
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8
compiler/rustc_ast_lowering/src/errors.rs
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@ -353,7 +353,13 @@ pub enum BadReturnTypeNotation {
#[diag(ast_lowering_bad_return_type_notation_inputs)]
Inputs {
#[primary_span]
#[suggestion(code = "()", applicability = "maybe-incorrect")]
#[suggestion(code = "(..)", applicability = "maybe-incorrect")]
span: Span,
},
#[diag(ast_lowering_bad_return_type_notation_needs_dots)]
NeedsDots {
#[primary_span]
#[suggestion(code = "(..)", applicability = "maybe-incorrect")]
span: Span,
},
#[diag(ast_lowering_bad_return_type_notation_output)]