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Create can::module::ModuleParams for convenience

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Agus Zubiaga 2024-08-17 13:10:37 -03:00
parent e80e3e5b2d
commit 519ff56a85
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12 changed files with 164 additions and 137 deletions
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47
crates/compiler/can/src/pattern.rs
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@ -623,16 +623,29 @@ pub fn canonicalize_pattern<'a>(
}
}
RecordDestructure(patterns) => canonicalize_record_destructure(
env,
var_store,
scope,
output,
pattern_type,
patterns,
region,
permit_shadows,
),
RecordDestructure(patterns) => {
let ext_var = var_store.fresh();
let whole_var = var_store.fresh();
let (destructs, opt_erroneous) = canonicalize_record_destructs(
env,
var_store,
scope,
output,
pattern_type,
patterns,
region,
permit_shadows,
);
// If we encountered an erroneous pattern (e.g. one with shadowing),
// use the resulting RuntimeError. Otherwise, return a successful record destructure.
opt_erroneous.unwrap_or(Pattern::RecordDestructure {
whole_var,
ext_var,
destructs,
})
}
RequiredField(_name, _loc_pattern) => {
unreachable!("should have been handled in RecordDestructure");
@ -779,7 +792,7 @@ pub fn canonicalize_pattern<'a>(
}
#[allow(clippy::too_many_arguments)]
pub fn canonicalize_record_destructure<'a>(
pub fn canonicalize_record_destructs<'a>(
env: &mut Env<'a>,
var_store: &mut VarStore,
scope: &mut Scope,
@ -788,11 +801,9 @@ pub fn canonicalize_record_destructure<'a>(
patterns: &ast::Collection<Loc<ast::Pattern<'a>>>,
region: Region,
permit_shadows: PermitShadows,
) -> Pattern {
) -> (Vec<Loc<RecordDestruct>>, Option<Pattern>) {
use ast::Pattern::*;
let ext_var = var_store.fresh();
let whole_var = var_store.fresh();
let mut destructs = Vec::with_capacity(patterns.len());
let mut opt_erroneous = None;
@ -907,13 +918,7 @@ pub fn canonicalize_record_destructure<'a>(
}
}
// If we encountered an erroneous pattern (e.g. one with shadowing),
// use the resulting RuntimeError. Otherwise, return a successful record destructure.
opt_erroneous.unwrap_or(Pattern::RecordDestructure {
whole_var,
ext_var,
destructs,
})
(destructs, opt_erroneous)
}
/// When we detect an unsupported pattern type (e.g. 5 = 1 + 2 is unsupported because you can't