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Rework diagnostics for wrong number of generic args

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Patryk Wychowaniec 2021-01-02 19:45:11 +01:00
parent 34628e5b53
commit d2f8e398f1
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121 changed files with 2787 additions and 766 deletions
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11
compiler/rustc_ast/src/ast.rs
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@ -242,12 +242,21 @@ impl Into<Option<P<GenericArgs>>> for ParenthesizedArgs {
/// A path like `Foo(A, B) -> C`.
#[derive(Clone, Encodable, Decodable, Debug)]
pub struct ParenthesizedArgs {
/// Overall span
/// ```text
/// Foo(A, B) -> C
/// ^^^^^^^^^^^^^^
/// ```
pub span: Span,
/// `(A, B)`
pub inputs: Vec<P<Ty>>,
/// ```text
/// Foo(A, B) -> C
/// ^^^^^^
/// ```
pub inputs_span: Span,
/// `C`
pub output: FnRetTy,
}