(royale-compiler) branch develop updated: MethodBodySemanticChecker: when checking strict function types, if expected parameter is optional, actual parameter must be optional too

[joshtynjala]

This is an automated email from the ASF dual-hosted git repository.

joshtynjala pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/royale-compiler.git


The following commit(s) were added to refs/heads/develop by this push:
     new 8d7818191 MethodBodySemanticChecker: when checking strict function 
types, if expected parameter is optional, actual parameter must be optional too
8d7818191 is described below

commit 8d78181917d95c6501dc1a521fc4ce9e497492ff
Author: Josh Tynjala <joshtynj...@apache.org>
AuthorDate: Wed Oct 29 15:56:46 2025 -0700

    MethodBodySemanticChecker: when checking strict function types, if expected 
parameter is optional, actual parameter must be optional too
---
 .../compiler/internal/semantics/MethodBodySemanticChecker.java       | 5 +++++
 1 file changed, 5 insertions(+)

diff --git 
a/compiler/src/main/java/org/apache/royale/compiler/internal/semantics/MethodBodySemanticChecker.java
 
b/compiler/src/main/java/org/apache/royale/compiler/internal/semantics/MethodBodySemanticChecker.java
index a07008135..6b93a4018 100644
--- 
a/compiler/src/main/java/org/apache/royale/compiler/internal/semantics/MethodBodySemanticChecker.java
+++ 
b/compiler/src/main/java/org/apache/royale/compiler/internal/semantics/MethodBodySemanticChecker.java
@@ -377,6 +377,11 @@ public class MethodBodySemanticChecker
                         isInvalidSignature = true;
                         break;
                     }
+                    if (expectedParam.hasDefaultValue() && 
!actualParam.hasDefaultValue())
+                    {
+                        isInvalidSignature = true;
+                        break;
+                    }
                 }
             }
             if (!isInvalidSignature)