From 3ddf9405cf887c1e0e0034b364c453e7c31acf4c Mon Sep 17 00:00:00 2001
From: jgravelle-google <jgravelle@google.com>
Date: Thu, 23 Feb 2017 10:22:02 -0800
Subject: Default Walker subclasses to using Visitor<SubType> (#921)

Most module walkers use PostWalker<T, Visitor<T>>, let that pattern be
expressed as simply PostWalker<T>
---
 src/passes/CodePushing.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/passes/CodePushing.cpp')

diff --git a/src/passes/CodePushing.cpp b/src/passes/CodePushing.cpp
index 55b15ac9d..2876228ee 100644
--- a/src/passes/CodePushing.cpp
+++ b/src/passes/CodePushing.cpp
@@ -34,7 +34,7 @@ namespace wasm {
 // This is a much weaker property than SSA, obviously, but together with
 // our implicit dominance properties in the structured AST is quite useful.
 //
-struct LocalAnalyzer : public PostWalker<LocalAnalyzer, Visitor<LocalAnalyzer>> {
+struct LocalAnalyzer : public PostWalker<LocalAnalyzer> {
   std::vector<bool> sfa;
   std::vector<Index> numSets;
   std::vector<Index> numGets;
@@ -216,7 +216,7 @@ private:
   std::unordered_map<SetLocal*, EffectAnalyzer> pushableEffects;
 };
 
-struct CodePushing : public WalkerPass<PostWalker<CodePushing, Visitor<CodePushing>>> {
+struct CodePushing : public WalkerPass<PostWalker<CodePushing>> {
   bool isFunctionParallel() override { return true; }
 
   Pass* create() override { return new CodePushing; }
-- 
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