walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Merge branch 'master' of git@github.com:danmar/cppcheck

This commit is contained in:
Reijo Tomperi 2009-10-13 22:41:21 +03:00
parent 4036dd5eff a33b4744a3
commit a3a55547d8
2 changed files with 20 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/checkstl.cpp
View File

@ -354,7 +354,7 @@ void CheckStl::pushback()
// Assigning iterator.. // Assigning iterator..
if (Token::Match(tok2, "%varid% =", iteratorid)) if (Token::Match(tok2, "%varid% =", iteratorid))
{ {
if (Token::Match(tok2->tokAt(2), "%var% . begin ( )")) if (Token::Match(tok2->tokAt(2), "%var% . begin|end|rbegin|rend ( )"))
vectorname = tok2->strAt(2); vectorname = tok2->strAt(2);
else else
vectorname = ""; vectorname = "";
@ -368,7 +368,7 @@ void CheckStl::pushback()
// Using invalid iterator.. // Using invalid iterator..
if (invalidIterator) if (invalidIterator)
{ {
if (Token::Match(tok2, "++|--|*|+|-|(|, %varid%", iteratorid)) if (Token::Match(tok2, "++|--|*|+|-|(|,|=|!= %varid%", iteratorid))
pushbackError(tok2, tok2->strAt(1)); pushbackError(tok2, tok2->strAt(1));
if (Token::Match(tok2, "%varid% ++|--|+|-", iteratorid)) if (Token::Match(tok2, "%varid% ++|--|+|-", iteratorid))
pushbackError(tok2, tok2->str()); pushbackError(tok2, tok2->str());

18
test/teststl.cpp
View File

@ -58,6 +58,7 @@ private:
TEST_CASE(pushback5); TEST_CASE(pushback5);
TEST_CASE(pushback6); TEST_CASE(pushback6);
TEST_CASE(pushback7); TEST_CASE(pushback7);
TEST_CASE(pushback8);
TEST_CASE(insert1); TEST_CASE(insert1);
@ -449,6 +450,23 @@ private:
ASSERT_EQUALS("[test.cpp:8]: (error) After push_back or push_front, the iterator 'it' may be invalid\n", errout.str()); ASSERT_EQUALS("[test.cpp:8]: (error) After push_back or push_front, the iterator 'it' may be invalid\n", errout.str());
} }
void pushback8()
{
check("void f()\n"
"{\n"
" std::vector<int> ints;\n"
" std::vector<int>::const_iterator end = ints.end();\n"
" ints.push_back(10);\n"
" std::vector<int>::iterator it;\n"
" unsigned int sum = 0;\n"
" for (it = ints.begin(); it != end; ++it)\n"
" {\n"
" sum += *it;\n"
" }\n"
"}\n");
ASSERT_EQUALS("[test.cpp:8]: (error) After push_back or push_front, the iterator 'end' may be invalid\n", errout.str());
}
void insert1() void insert1()
{ {