[cppvsdbg] The condition for a breakpoint failed to execute if expression is a string

Type: Debugger

Setup a valid conditional breakpoint and got an exception or debugger stops every time in the breakpoint set. The expected result is to stop just once. Condition is valid, evaluated in debug console.

#include <iostream>
#include <vector>
#include <string>

using namespace std;

int main()
{
    vector<string> msg {"Hello", "C++", "World", "from", "VS Code", "and the C++ extension!"};
    string text ;
    for (const string& word : msg)
    {
        cout << word << " ";
        text = word; //breakpoint here expression: text=="from"
        if (word=="from")
        {
            cout << " -> ";
        }
    }
    cout << endl;
}

Version: 1.46.1 (system setup)
Electron: 7.3.1
Chrome: 78.0.3904.130
Node.js: 12.8.1
V8: 7.8.279.23-electron.0
OS: Windows_NT x64 10.0.18363

• C/C++ Extension Version: 0.28.3

Start by reproducing the issue with cppvsdbg using the provided C++ sample and the conditional breakpoint expression text=="from". Inspect the conditional breakpoint evaluation path for string expressions, then verify that a valid condition stops only once rather than raising an exception or stopping on every hit.