Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

feat: Remove experimental feature warning for traits #3783

Merged
merged 9 commits into from
Dec 13, 2023
Merged

feat: Remove experimental feature warning for traits #3783

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
9 commits
Select commit Hold shift + click to select a range
d998339
Document traits; remove warning
jfecher Dec 12, 2023
d6e16fc
Format
jfecher Dec 12, 2023
ed7f174
chore: add new words to cspell
TomAFrench Dec 13, 2023
c86527b
Merge branch 'master' into jf/document-traits
TomAFrench Dec 13, 2023
41b2cd2
Update docs/docs/explanations/00_noir/13_traits.md
jfecher Dec 13, 2023
3fb7a72
Move traits file to new folder from fix PR
jfecher Dec 13, 2023
e227072
Merge branch 'jf/document-traits' of https://github.com/noir-lang/noi…
jfecher Dec 13, 2023
e7d5dc2
Introduce generic impls before they're used in the where clause example
jfecher Dec 13, 2023
64a7551
Add missed syntax highlighting
jfecher Dec 13, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
41 changes: 27 additions & 14 deletions compiler/noirc_frontend/src/parser/parser.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -414,7 +414,12 @@ fn trait_definition() -> impl NoirParser<TopLevelStatement> {
.then(trait_body())
.then_ignore(just(Token::RightBrace))
.validate(|(((name, generics), where_clause), items), span, emit| {
emit(ParserError::with_reason(ParserErrorReason::ExperimentalFeature("Traits"), span));
if !generics.is_empty() {
emit(ParserError::with_reason(
ParserErrorReason::ExperimentalFeature("Generic traits"),
span,
));
}
TopLevelStatement::Trait(NoirTrait { name, generics, where_clause, span, items })
})
}
Expand All @@ -437,7 +442,13 @@ fn trait_constant_declaration() -> impl NoirParser<TraitItem> {
.then(parse_type())
.then(optional_default_value())
.then_ignore(just(Token::Semicolon))
.map(|((name, typ), default_value)| TraitItem::Constant { name, typ, default_value })
.validate(|((name, typ), default_value), span, emit| {
emit(ParserError::with_reason(
ParserErrorReason::ExperimentalFeature("Associated constants"),
span,
));
TraitItem::Constant { name, typ, default_value }
})
}

/// trait_function_declaration: 'fn' ident generics '(' declaration_parameters ')' function_return_type
Expand Down Expand Up @@ -544,10 +555,15 @@ fn function_declaration_parameters() -> impl NoirParser<Vec<(Ident, UnresolvedTy

/// trait_type_declaration: 'type' ident generics
fn trait_type_declaration() -> impl NoirParser<TraitItem> {
keyword(Keyword::Type)
.ignore_then(ident())
.then_ignore(just(Token::Semicolon))
.map(|name| TraitItem::Type { name })
keyword(Keyword::Type).ignore_then(ident()).then_ignore(just(Token::Semicolon)).validate(
|name, span, emit| {
emit(ParserError::with_reason(
ParserErrorReason::ExperimentalFeature("Associated types"),
span,
));
TraitItem::Type { name }
},
)
}

/// Parses a non-trait implementation, adding a set of methods to a type.
Expand Down Expand Up @@ -581,11 +597,10 @@ fn trait_implementation() -> impl NoirParser<TopLevelStatement> {
.then_ignore(just(Token::LeftBrace))
.then(trait_implementation_body())
.then_ignore(just(Token::RightBrace))
.validate(|args, span, emit| {
.map(|args| {
let ((other_args, where_clause), items) = args;
let (((impl_generics, trait_name), trait_generics), object_type) = other_args;

emit(ParserError::with_reason(ParserErrorReason::ExperimentalFeature("Traits"), span));
TopLevelStatement::TraitImpl(NoirTraitImpl {
impl_generics,
trait_name,
Expand Down Expand Up @@ -616,12 +631,10 @@ fn where_clause() -> impl NoirParser<Vec<UnresolvedTraitConstraint>> {
trait_bounds: Vec<TraitBound>,
}

let constraints = parse_type().then_ignore(just(Token::Colon)).then(trait_bounds()).validate(
|(typ, trait_bounds), span, emit| {
emit(ParserError::with_reason(ParserErrorReason::ExperimentalFeature("Traits"), span));
MultiTraitConstraint { typ, trait_bounds }
},
);
let constraints = parse_type()
.then_ignore(just(Token::Colon))
.then(trait_bounds())
.map(|(typ, trait_bounds)| MultiTraitConstraint { typ, trait_bounds });

keyword(Keyword::Where)
.ignore_then(constraints.separated_by(just(Token::Comma)))
Expand Down
Loading
Loading