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chore: improve overload error msg

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This commit is contained in:
Shunsuke Shibayama 2024-06-15 14:08:48 +09:00
parent 5cf3acbf16
commit 22cd07a414
6 changed files with 52 additions and 13 deletions
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14
crates/erg_compiler/context/inquire.rs
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@ -1203,13 +1203,21 @@ impl Context {
let Type::Subr(subr_t) = input_t else {
unreachable!()
};
let non_default_params = subr_t
.non_default_params
.iter()
.map(|pt| pt.clone().map_type(|t| self.readable_type(t)));
let default_params = subr_t
.default_params
.iter()
.map(|pt| pt.clone().map_type(|t| self.readable_type(t)));
Err(TyCheckError::overload_error(
self.cfg.input.clone(),
line!() as usize,
loc.loc(),
self.caused_by(),
subr_t.non_default_params,
subr_t.default_params,
non_default_params,
default_params,
intersecs.iter(),
))
}
@ -3530,7 +3538,7 @@ impl Context {
attr,
&candidates
.iter()
.map(|mp| mp.definition_type.clone())
.map(|mp| self.readable_type(mp.definition_type.clone()))
.collect::<Vec<_>>(),
namespace.caused_by(),
))