Improve the message on bad file includes

Also remove some pending TODOs.

Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/xixanta/src/assembler.rs b/lib/xixanta/src/assembler.rs
index 06f0b24..7f46384 100644
--- a/lib/xixanta/src/assembler.rs
+++ b/lib/xixanta/src/assembler.rs
@@ -78,7 +78,8 @@ pub struct Assembler<'a> {
     // Warnings that have accumulated over the run.
     warnings: Vec<Error>,
 
-    // TODO
+    // Sources that have been evaluated for the current session. This is
+    // directly tied to `Parser::sources`.
     sources: Vec<SourceInfo>,
 }
 
@@ -3802,6 +3803,4 @@ lda #Variable
             ".segment must be on the global scope",
         );
     }
-
-    // TODO: jmp/beq outside of allocated PRG ROM
 }