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Silence clang static analyzer warnings

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Howard Hinnant
2017-10-03 12:45:09 -04:00
parent 3acb299f3f
commit 2e213abb76
1 changed files with 6 additions and 3 deletions
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9
src/tz.cpp
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@@ -93,6 +93,7 @@
#include <cctype> #include <cctype>
#include <cstdlib> #include <cstdlib>
#include <cstring> #include <cstring>
#include <exception>
#include <fstream> #include <fstream>
#include <iostream> #include <iostream>
#include <iterator> #include <iterator>
@@ -918,6 +919,8 @@ detail::operator>>(std::istream& is, MonthDayTime& x)
{ {
using namespace date; using namespace date;
using namespace std::chrono; using namespace std::chrono;
assert(((std::ios::failbit | std::ios::badbit) & is.exceptions()) ==
(std::ios::failbit | std::ios::badbit));
x = MonthDayTime{}; x = MonthDayTime{};
if (!is.eof() && ws(is) && !is.eof() && is.peek() != '#') if (!is.eof() && ws(is) && !is.eof() && is.peek() != '#')
{ {
@@ -935,11 +938,11 @@ detail::operator>>(std::istream& is, MonthDayTime& x)
else if (std::isalpha(is.peek())) else if (std::isalpha(is.peek()))
{ {
auto dow = parse_dow(is); auto dow = parse_dow(is);
char c; char c{};
is >> c; is >> c;
if (c == '<' || c == '>') if (c == '<' || c == '>')
{ {
char c2; char c2{};
is >> c2; is >> c2;
if (c2 != '=') if (c2 != '=')
throw std::runtime_error(std::string("bad operator: ") + c + c2); throw std::runtime_error(std::string("bad operator: ") + c + c2);
@@ -1398,7 +1401,7 @@ find_previous_rule(const Rule* r, date::year y)
if (y == r->starting_year()) if (y == r->starting_year())
{ {
if (r == &rules.front() || r->name() != r[-1].name()) if (r == &rules.front() || r->name() != r[-1].name())
return {nullptr, year::min()}; std::terminate(); // never called with first rule
--r; --r;
if (y == r->starting_year()) if (y == r->starting_year())
return {r, y}; return {r, y};