From 263ef55ae62696ad4383e88405697981f422ddf1 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Sun, 15 Nov 2020 15:24:18 +0100
Subject: [PATCH] reader: Use erase directly

No need to use a separate reference.

Also no need to erase from begin(), just use the indices.
---
 src/reader.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/reader.cpp b/src/reader.cpp
index 0359d948f..4a86f39c9 100644
--- a/src/reader.cpp
+++ b/src/reader.cpp
@@ -1928,8 +1928,7 @@ bool reader_data_t::handle_completions(const completion_list_t &comp, size_t tok
     if (use_prefix) {
         for (completion_t &c : surviving_completions) {
             c.flags &= ~COMPLETE_REPLACES_TOKEN;
-            wcstring &comp = c.completion;
-            comp.erase(comp.begin(), comp.begin() + common_prefix.size());
+            c.completion.erase(0, common_prefix.size());
         }
     }