binary/wat: Implement EHv4 (#2470)

This pull request implements EHv4. Binary is mostly untested until
interp is working.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/generate-names.cc b/src/generate-names.cc
index ec3612d7..d029db84 100644
--- a/src/generate-names.cc
+++ b/src/generate-names.cc
@@ -38,6 +38,7 @@ class NameGenerator : public ExprVisitor::DelegateNop {
   // Implementation of ExprVisitor::DelegateNop.
   Result BeginBlockExpr(BlockExpr* expr) override;
   Result BeginTryExpr(TryExpr* expr) override;
+  Result BeginTryTableExpr(TryTableExpr* expr) override;
   Result BeginLoopExpr(LoopExpr* expr) override;
   Result BeginIfExpr(IfExpr* expr) override;
 
@@ -218,6 +219,11 @@ Result NameGenerator::BeginTryExpr(TryExpr* expr) {
   return Result::Ok;
 }
 
+Result NameGenerator::BeginTryTableExpr(TryTableExpr* expr) {
+  MaybeGenerateName("T", label_count_++, &expr->block.label);
+  return Result::Ok;
+}
+
 Result NameGenerator::BeginLoopExpr(LoopExpr* expr) {
   MaybeGenerateName("L", label_count_++, &expr->block.label);
   return Result::Ok;