From 4c76b275907cf2d764f3fc51468d1c58635a10c1 Mon Sep 17 00:00:00 2001
From: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>
Date: Mon, 12 May 2025 10:28:05 -0700
Subject: Cleanups related to RIFF support (#7041)

---
 source/core/slang-semantic-version.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'source/core/slang-semantic-version.cpp')

diff --git a/source/core/slang-semantic-version.cpp b/source/core/slang-semantic-version.cpp
index b05eb503f..a7697ad8f 100644
--- a/source/core/slang-semantic-version.cpp
+++ b/source/core/slang-semantic-version.cpp
@@ -93,6 +93,28 @@ void SemanticVersion::append(StringBuilder& buf) const
     return bestVersion;
 }
 
+bool SemanticVersion::isBackwardsCompatibleWith(const ThisType& otherVersion) const
+{
+    // Compatibility is not guaranteed across major revisions.
+    //
+    if (m_major != otherVersion.m_major)
+        return false;
+
+    // Within a given major revision, a version with a higher
+    // minor revision is backwards-compatible with one that
+    // has a lower minor revision, but not vice-versa.
+    //
+    if (m_minor < otherVersion.m_minor)
+        return false;
+
+    // If the major and minor revisions pass our check, then
+    // we consider it a match. Note that this intentionally
+    // doesn't check the path version at all.
+    //
+    return true;
+}
+
+
 // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! MatchSemanticVersion !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 /* static */ SemanticVersion MatchSemanticVersion::findAnyBest(
-- 
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