From ee3c12d6d9cbdb213c3c203d563c040867c70770 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 27 Mar 2018 14:12:57 +0200
Subject: [PATCH] Chenged "extensions_map" to "extensions_list" in hierarchy.cc

Signed-off-by: Clifford Wolf <clifford@clifford.at>
---
 passes/hierarchy/hierarchy.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index 21a232572..ba960faf4 100644
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -173,14 +173,14 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check
 
 			for (auto &dir : libdirs)
 			{
-				static const std::map<std::string, std::string> extensions_map =
+				static const vector<pair<string, string>> extensions_list =
 				{
 					{".v", "verilog"},
 					{".sv", "verilog -sv"},
 					{".il", "ilang"}
 				};
 
-				for (auto &ext : extensions_map)
+				for (auto &ext : extensions_list)
 				{
 					filename = dir + "/" + RTLIL::unescape_id(cell->type) + ext.first;
 					if (check_file_exists(filename)) {