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Update declare.rs

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This commit is contained in:
Shunsuke Shibayama 2023-06-04 11:11:44 +09:00
parent 5052ebb077
commit 446262d74c
1 changed files with 35 additions and 10 deletions
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45
crates/erg_compiler/declare.rs
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@ -411,25 +411,50 @@ impl ASTLowerer {
let (non_defaults_, var_params_, defaults_, parens) = params.deconstruct(); let (non_defaults_, var_params_, defaults_, parens) = params.deconstruct();
let mut non_defaults = vec![]; let mut non_defaults = vec![];
for non_default_ in non_defaults_.into_iter() { for non_default_ in non_defaults_.into_iter() {
let non_default = let t_spec_as_expr = non_default_
hir::NonDefaultParamSignature::new(non_default_, VarInfo::default(), None); .t_spec
.as_ref()
.map(|t_spec| self.fake_lower_expr(*t_spec.t_spec_as_expr.clone()))
.transpose()?;
let non_default = hir::NonDefaultParamSignature::new(
non_default_,
VarInfo::default(),
t_spec_as_expr,
);
non_defaults.push(non_default); non_defaults.push(non_default);
} }
let var_args = var_params_.map(|var_args| { let var_params = if let Some(var_params) = var_params_ {
Box::new(hir::NonDefaultParamSignature::new( let t_spec_as_expr = var_params
*var_args, .t_spec
.as_ref()
.map(|t_spec| self.fake_lower_expr(*t_spec.t_spec_as_expr.clone()))
.transpose()?;
Some(Box::new(hir::NonDefaultParamSignature::new(
*var_params,
VarInfo::default(), VarInfo::default(),
None, t_spec_as_expr,
)) )))
}); } else {
None
};
let mut defaults = vec![]; let mut defaults = vec![];
for default_ in defaults_.into_iter() { for default_ in defaults_.into_iter() {
let t_spec_as_expr = default_
.sig
.t_spec
.as_ref()
.map(|t_spec| self.fake_lower_expr(*t_spec.t_spec_as_expr.clone()))
.transpose()?;
let default_val = self.fake_lower_expr(default_.default_val)?; let default_val = self.fake_lower_expr(default_.default_val)?;
let sig = hir::NonDefaultParamSignature::new(default_.sig, VarInfo::default(), None); let sig = hir::NonDefaultParamSignature::new(
default_.sig,
VarInfo::default(),
t_spec_as_expr,
);
let default = hir::DefaultParamSignature::new(sig, default_val); let default = hir::DefaultParamSignature::new(sig, default_val);
defaults.push(default); defaults.push(default);
} }
Ok(hir::Params::new(non_defaults, var_args, defaults, parens)) Ok(hir::Params::new(non_defaults, var_params, defaults, parens))
} }
fn fake_lower_block(&self, block: ast::Block) -> LowerResult<hir::Block> { fn fake_lower_block(&self, block: ast::Block) -> LowerResult<hir::Block> {