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Report import lowercase alias

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Agus Zubiaga 2024-05-06 23:16:18 -03:00
parent 97ed8fdbbd
commit f81985533c
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4 changed files with 51 additions and 6 deletions
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21
crates/compiler/parse/src/expr.rs
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@ -9,8 +9,7 @@ use crate::blankspace::{
space0_before_optional_after, space0_e, spaces, spaces_around, spaces_before,
};
use crate::ident::{
integer_ident, lowercase_ident, parse_ident, unqualified_ident, uppercase_ident, Accessor,
Ident, Suffix,
integer_ident, lowercase_ident, parse_ident, unqualified_ident, Accessor, Ident, Suffix,
};
use crate::module::module_name_help;
use crate::parser::{
@ -997,10 +996,20 @@ fn import_as<'a>(
EImport::IndentAs,
EImport::IndentAlias
),
item: loc!(map!(
specialize_err(|_, pos| EImport::Alias(pos), uppercase_ident()),
ImportAlias::new
))
item: then(
specialize_err(|_, pos| EImport::Alias(pos), loc!(unqualified_ident())),
|_arena, state, _progress, loc_ident| {
match loc_ident.value.chars().next() {
Some(first) if first.is_uppercase() => Ok((
MadeProgress,
loc_ident.map(|ident| ImportAlias::new(ident)),
state,
)),
Some(_) => Err((MadeProgress, EImport::LowercaseAlias(loc_ident.region))),
None => Err((MadeProgress, EImport::Alias(state.pos()))),
}
}
)
})
}

1
crates/compiler/parse/src/parser.rs
View file

@ -534,6 +534,7 @@ pub enum EImport<'a> {
As(Position),
IndentAlias(Position),
Alias(Position),
LowercaseAlias(Region),
IndentExposing(Position),
Exposing(Position),
ExposingListStart(Position),