Allow scoped names in __fallthrough__

Fixes 4f1a9c660108 ("Add the .fallthrough control statement")

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

3 files changed, 11 insertions, 1 deletions

diff --git a/lib/xixanta/src/assembler.rs b/lib/xixanta/src/assembler.rs
index 614bee4..c9800d9 100644
--- a/lib/xixanta/src/assembler.rs
+++ b/lib/xixanta/src/assembler.rs
@@ -1114,7 +1114,7 @@ impl<'a> Assembler<'a> {
         }
 
         // If there is an argument, it has to be a valid address identifier.
-        if let Err(message) = pn.node.value.is_valid_identifier(false) {
+        if let Err(message) = pn.node.value.is_valid_identifier(true) {
             return Err(Error {
                 line: pn.node.value.line,
                 message,
diff --git a/tests/expected/fallthrough.nes b/tests/expected/fallthrough.nes
index 976f8fc..e155d18 100644
--- a/tests/expected/fallthrough.nes
+++ b/tests/expected/fallthrough.nes
diff --git a/tests/fallthrough.s b/tests/fallthrough.s
index 2243415..878b5e4 100644
--- a/tests/fallthrough.s
+++ b/tests/fallthrough.s
@@ -22,4 +22,14 @@ __fallthrough__ bar
     rts
 .endproc
 
+.scope Scope
+    .proc foo
+        __fallthrough__ Scope::bar
+    .endproc
+
+    .proc bar
+        rts
+    .endproc
+.endscope
+
 ;;; asan:stack full