9af5e06283
When a target thread returned an empty but not `nullptr` string as its
name, the thread would show up with an empty name in lldb-dap.
I don't know how this works on macOS and Linux, but on Windows,
[`TargetThreadWindows::GetName`](deedc8a181/lldb/source/Plugins/Process/Windows/Common/TargetThreadWindows.cpp (L178-L204))
returns a non-null pointer to an empty string, because on MSVC's STL,
`std::string{}.c_str()` returns a pointer to inside the object (the SSO
storage).
This changes the check in `CreateThread`, when no custom thread
formatter is set, to check for the length of the thread and queue name
instead of it being `nullptr`.
19 lines
270 B
C++
19 lines
270 B
C++
#include <cstdio>
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#include <thread>
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int state_var;
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void thread() {
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state_var++; // break here
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}
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int main(int argc, char **argv) {
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std::thread t1(thread);
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t1.join();
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std::thread t2(thread);
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t2.join();
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printf("state_var is %d\n", state_var);
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return 0;
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}
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