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[clang-tidy] Remove redundant initialization of strings

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Found with readability-redundant-string-init

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2019-10-31 13:21:57 -07:00 • committed by Andreas Schuh
parent 6d224d34b6
commit 6c8f50b567
1 changed files with 2 additions and 2 deletions
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4
src/gflags_reporting.cc
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@ -123,7 +123,7 @@ string DescribeOneFlag(const CommandLineFlagInfo& flag) {
flag.description.c_str());
const char* c_string = main_part.c_str();
int chars_left = static_cast<int>(main_part.length());
string final_string = "";
string final_string;
int chars_in_line = 0; // how many chars in current line so far?
while (1) {
assert(static_cast<size_t>(chars_left)
@ -353,7 +353,7 @@ static void ShowVersion() {
static void AppendPrognameStrings(vector<string>* substrings,
const char* progname) {
string r("");
string r;
r += PATH_SEPARATOR;
r += progname;
substrings->push_back(r + ".");