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Fix #2526

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This commit is contained in:
gingerBill
2023-05-18 11:52:16 +01:00
parent c0e84b0592
commit 56c0d32ea0
2 changed files with 14 additions and 4 deletions
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12
src/check_decl.cpp
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@@ -43,14 +43,20 @@ gb_internal Type *check_init_variable(CheckerContext *ctx, Entity *e, Operand *o
}
if (operand->mode == Addressing_Type) {
if (e->type != nullptr && is_type_typeid(e->type)) {
if (e->type != nullptr && is_type_typeid(e->type) && !is_type_polymorphic(operand->type)) {
add_type_info_type(ctx, operand->type);
add_type_and_value(ctx, operand->expr, Addressing_Value, e->type, exact_value_typeid(operand->type));
return e->type;
} else {
ERROR_BLOCK();
gbString t = type_to_string(operand->type);
defer (gb_string_free(t));
error(operand->expr, "Cannot assign a type '%s' to variable '%.*s'", t, LIT(e->token.string));
if (is_type_polymorphic(operand->type)) {
error(operand->expr, "Cannot assign a non-specialized polymorphic type '%s' to variable '%.*s'", t, LIT(e->token.string));
} else {
error(operand->expr, "Cannot assign a type '%s' to variable '%.*s'", t, LIT(e->token.string));
}
if (e->type == nullptr) {
error_line("\tThe type of the variable '%.*s' cannot be inferred as a type does not have a default type\n", LIT(e->token.string));
}
@@ -59,8 +65,6 @@ gb_internal Type *check_init_variable(CheckerContext *ctx, Entity *e, Operand *o
}
}
if (e->type == nullptr) {
// NOTE(bill): Use the type of the operand

6
src/check_stmt.cpp
View File

@@ -402,6 +402,12 @@ gb_internal Type *check_assignment_variable(CheckerContext *ctx, Operand *lhs, O
Type *assignment_type = lhs->type;
if (rhs->mode == Addressing_Type && is_type_polymorphic(rhs->type)) {
gbString t = type_to_string(rhs->type);
error(rhs->expr, "Invalid use of a non-specialized polymorphic type '%s'", t);
gb_string_free(t);
}
switch (lhs->mode) {
case Addressing_Invalid:
return nullptr;