Passive segments (#1976)

Adds support for the bulk memory proposal's passive segments. Uses a
new (data passive ...) s-expression syntax to mark sections as
passive.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index 6d7d512ff..ebfb6c311 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -1289,7 +1289,11 @@ struct PrintSExpression : public Visitor<PrintSExpression> {
       doIndent(o, indent);
       o << '(';
       printMajor(o, "data ");
-      visit(segment.offset);
+      if (segment.isPassive) {
+        printMedium(o, "passive");
+      } else {
+        visit(segment.offset);
+      }
       o << " \"";
       for (size_t i = 0; i < segment.data.size(); i++) {
         unsigned char c = segment.data[i];