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Support for calling non-generic methods in a specific class. (#4156)

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Use the specific parameter types for checking, and the specific return
type as the type of the call.
This commit is contained in:
Richard Smith
2024-07-24 20:27:01 +00:00
committed by GitHub
parent 7ded56ef35
commit 07bad72d86
54 changed files with 1469 additions and 436 deletions
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toolchain/check/scope_stack.cpp
+9 -2
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@@ -16,12 +16,19 @@ auto ScopeStack::VerifyOnFinish() -> void {
auto ScopeStack::Push(SemIR::InstId scope_inst_id, SemIR::NameScopeId scope_id,
SemIR::GenericInstanceId instance_id,
bool lexical_lookup_has_load_error) -> void {
// If this scope doesn't have a specific of its own, it lives in the enclosing
// scope's specific, if any.
auto enclosing_instance_id = instance_id;
if (!instance_id.is_valid() && !scope_stack_.empty()) {
enclosing_instance_id = PeekSpecificId();
}
compile_time_binding_stack_.PushArray();
scope_stack_.push_back(
{.index = next_scope_index_,
.scope_inst_id = scope_inst_id,
.scope_id = scope_id,
.instance_id = instance_id,
.instance_id = enclosing_instance_id,
.next_compile_time_bind_index = SemIR::CompileTimeBindIndex(
compile_time_binding_stack_.all_values_size()),
.lexical_lookup_has_load_error =
@@ -29,7 +36,7 @@ auto ScopeStack::Push(SemIR::InstId scope_inst_id, SemIR::NameScopeId scope_id,
if (scope_id.is_valid()) {
non_lexical_scope_stack_.push_back({.scope_index = next_scope_index_,
.name_scope_id = scope_id,
.instance_id = instance_id});
.instance_id = enclosing_instance_id});
} else {
// For lexical lookups, unqualified lookup doesn't know how to find the
// associated generic instance, so if we start adding lexical scopes with