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added generics without type instantiation

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This commit is contained in:
Andrew Segavac
2021-10-30 22:03:12 -06:00
parent 742c271732
commit 51c698ba5d
7 changed files with 81 additions and 63 deletions
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18
src/trait_checking.rs
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@@ -10,7 +10,7 @@ struct Context {
}
fn create_builtins() -> HashMap<String, ast::TraitTypeDeclaration> {
let mut result = HashMap::<String, ast::TraitTypeDeclaration>::new();
let result = HashMap::<String, ast::TraitTypeDeclaration>::new();
return result;
}
@@ -100,12 +100,12 @@ impl TraitChecker {
match &impl_.trait_ {
Some(trait_) => {
// assert trait functions satisfied
if !ctx.environment_traits.contains_key(&trait_.name.value) {
if !ctx.environment_traits.contains_key(&trait_.name.name.value) {
return Err(errors::TypingError::TypeDoesNotExist {
identifier: trait_.clone(),
identifier: trait_.name.clone(),
});
}
let trait_declaration = &ctx.environment_traits[&trait_.name.value];
let trait_declaration = &ctx.environment_traits[&trait_.name.name.value];
for trait_item in trait_declaration.functions.iter() {
match trait_item {
ast::TraitItem::FunctionDeclaration(declaration) => {
@@ -116,14 +116,14 @@ impl TraitChecker {
compare_struct_trait(
&impl_function.declaration.to_type(),
&declaration.to_type(),
&impl_.struct_name,
&trait_,
&impl_.struct_.name,
&trait_.name,
)?;
}
}
if found == false {
return Err(errors::TypingError::MissingTraitFunction {
struct_name: impl_.struct_name.clone(),
struct_name: impl_.struct_.name.clone(),
function_name: declaration.name.clone(),
});
}
@@ -135,8 +135,8 @@ impl TraitChecker {
compare_struct_trait(
&impl_function.declaration.to_type(),
&function.declaration.to_type(),
&impl_.struct_name,
&trait_,
&impl_.struct_.name,
&trait_.name,
)?;
}
}