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author | Adrian Prantl <adrian-prantl@users.noreply.github.com> | 2024-04-19 22:14:55 +0200 |
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committer | GitHub <noreply@github.com> | 2024-04-19 13:14:55 -0700 |
commit | 08163cd9d82690e808c28515523b5fd0923d7b38 (patch) | |
tree | a3e9a02617958984bf4b3f5aba4af621e2e2e3d1 | |
parent | c8e65e193d542464421ad4f9a9965d45b302ac0c (diff) | |
download | llvm-08163cd9d82690e808c28515523b5fd0923d7b38.zip llvm-08163cd9d82690e808c28515523b5fd0923d7b38.tar.gz llvm-08163cd9d82690e808c28515523b5fd0923d7b38.tar.bz2 |
[lldb] Provide a better error message for missing symbols (#89433)
This adds a hint to the missing symbols error message to make it easier
to understand what this means to users.
-rw-r--r-- | lldb/source/Expression/IRExecutionUnit.cpp | 4 | ||||
-rw-r--r-- | lldb/test/API/lang/cpp/constructors/TestCppConstructors.py | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/lldb/source/Expression/IRExecutionUnit.cpp b/lldb/source/Expression/IRExecutionUnit.cpp index cb9bee8..07df8c5 100644 --- a/lldb/source/Expression/IRExecutionUnit.cpp +++ b/lldb/source/Expression/IRExecutionUnit.cpp @@ -431,7 +431,9 @@ void IRExecutionUnit::GetRunnableInfo(Status &error, lldb::addr_t &func_addr, } m_failed_lookups.clear(); - + ss.PutCString( + "\nHint: The expression tried to call a function that is not present " + "in the target, perhaps because it was optimized out by the compiler."); error.SetErrorString(ss.GetString()); return; diff --git a/lldb/test/API/lang/cpp/constructors/TestCppConstructors.py b/lldb/test/API/lang/cpp/constructors/TestCppConstructors.py index 6724bfc..140877a 100644 --- a/lldb/test/API/lang/cpp/constructors/TestCppConstructors.py +++ b/lldb/test/API/lang/cpp/constructors/TestCppConstructors.py @@ -47,7 +47,7 @@ class TestCase(TestBase): self.expect( "expr ClassWithDeletedDefaultCtor().value", error=True, - substrs=["Couldn't look up symbols:"], + substrs=["Couldn't look up symbols:", "function missing"], ) @skipIfWindows # Can't find operator new. |