From 80035d2a7b94faf9bfef962f83f9257f57419a35 Mon Sep 17 00:00:00 2001
From: Megan Wachs
Date: Thu, 14 Jul 2022 08:30:13 -0700
Subject: 3.5x: Make explicit copy constructors for ExplicitCompileOptions
 (#2629)

* Add copy constructors for compile options
* Add tests for the copy constructors

Co-authored-by: Jiuyang Liu <liu@jiuyang.me>---
 core/src/main/scala/chisel3/CompileOptions.scala | 48 +++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

(limited to 'core/src')

diff --git a/core/src/main/scala/chisel3/CompileOptions.scala b/core/src/main/scala/chisel3/CompileOptions.scala
index d7d30306..aca00d1f 100644
--- a/core/src/main/scala/chisel3/CompileOptions.scala
+++ b/core/src/main/scala/chisel3/CompileOptions.scala
@@ -82,7 +82,28 @@ object ExplicitCompileOptions {
     explicitInvalidate = false,
     inferModuleReset = false
   ) {
+    override def migrateInferModuleReset = false
     override def emitStrictConnects = false
+    override def copy(
+      connectFieldsMustMatch:    Boolean = false,
+      declaredTypeMustBeUnbound: Boolean = false,
+      dontTryConnectionsSwapped: Boolean = false,
+      dontAssumeDirectionality:  Boolean = false,
+      checkSynthesizable:        Boolean = false,
+      explicitInvalidate:        Boolean = false,
+      inferModuleReset:          Boolean = false
+    ) = new CompileOptionsClass(
+      connectFieldsMustMatch,
+      declaredTypeMustBeUnbound,
+      dontTryConnectionsSwapped,
+      dontAssumeDirectionality,
+      checkSynthesizable,
+      explicitInvalidate,
+      inferModuleReset
+    ) {
+      override def migrateInferModuleReset = false
+      override def emitStrictConnects = false
+    }
   }
 
   // Collection of "strict" connection compile options, preferred for new code.
@@ -94,5 +115,30 @@ object ExplicitCompileOptions {
     checkSynthesizable = true,
     explicitInvalidate = true,
     inferModuleReset = true
-  )
+  ) {
+
+    override def migrateInferModuleReset = false
+    override def emitStrictConnects = true
+
+    override def copy(
+      connectFieldsMustMatch:    Boolean = true,
+      declaredTypeMustBeUnbound: Boolean = true,
+      dontTryConnectionsSwapped: Boolean = true,
+      dontAssumeDirectionality:  Boolean = true,
+      checkSynthesizable:        Boolean = true,
+      explicitInvalidate:        Boolean = true,
+      inferModuleReset:          Boolean = true
+    ) = new CompileOptionsClass(
+      connectFieldsMustMatch,
+      declaredTypeMustBeUnbound,
+      dontTryConnectionsSwapped,
+      dontAssumeDirectionality,
+      checkSynthesizable,
+      explicitInvalidate,
+      inferModuleReset
+    ) {
+      override def migrateInferModuleReset = false
+      override def emitStrictConnects = true
+    }
+  }
 }
-- 
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