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Add missing diagnostics and flesh out tests

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This commit is contained in:
Michael Goulet
2024-08-26 16:31:06 -04:00
parent 7c8e281f73
commit 174c3f9519
25 changed files with 508 additions and 19 deletions
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15
compiler/rustc_ast_lowering/src/path.rs
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@@ -111,7 +111,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
}
}
// Avoid duplicated errors.
Res::Err => GenericArgsMode::ParenSugar,
Res::Err => GenericArgsMode::Silence,
// An error
_ => GenericArgsMode::Err,
};
@@ -288,11 +288,12 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
false,
)
}
GenericArgsMode::ParenSugar => self.lower_parenthesized_parameter_data(
data,
itctx,
bound_modifier_allowed_features,
),
GenericArgsMode::ParenSugar | GenericArgsMode::Silence => self
.lower_parenthesized_parameter_data(
data,
itctx,
bound_modifier_allowed_features,
),
GenericArgsMode::Err => {
// Suggest replacing parentheses with angle brackets `Trait(params...)` to `Trait<params...>`
let sub = if !data.inputs.is_empty() {
@@ -330,7 +331,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
},
GenericArgs::ParenthesizedElided(span) => {
match generic_args_mode {
GenericArgsMode::ReturnTypeNotation => {
GenericArgsMode::ReturnTypeNotation | GenericArgsMode::Silence => {
// Ok
}
GenericArgsMode::ParenSugar | GenericArgsMode::Err => {