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Make procedure parameters just named values rather than copied variables

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This commit is contained in:
gingerBill
2019-07-15 21:18:37 +01:00
parent 3d531be711
commit f25818e923
19 changed files with 138 additions and 131 deletions
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src/check_stmt.cpp
+4
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@@ -303,9 +303,13 @@ Type *check_assignment_variable(CheckerContext *ctx, Operand *lhs, Operand *rhs)
}
}
Entity *e = entity_of_ident(lhs->expr);
gbString str = expr_to_string(lhs->expr);
if (lhs->mode == Addressing_Immutable) {
error(lhs->expr, "Cannot assign to an immutable: '%s'", str);
} else if (e != nullptr && e->flags & EntityFlag_Param) {
error(lhs->expr, "Cannot assign to '%s' which is a procedure parameter", str);
} else {
error(lhs->expr, "Cannot assign to '%s'", str);
}