Changeset 15cb790 for src/CodeGen/OperatorTable.cpp

Timestamp:

Dec 16, 2024, 12:00:31 PM (44 hours ago)

Author:

Andrew Beach <ajbeach@…>

Branches:

master

Children:

4167afa

Parents:

50e04cc

Message:

Added a check in operatorLookup so bad operators give a proper error message instead of segment fault.

File:

• src/CodeGen/OperatorTable.cpp (modified) (1 diff)

src/CodeGen/OperatorTable.cpp

@@ -76 +76 @@
         }
 
-        if ( inputName.find_first_of( "?^*+-!", 0, 1 ) == std::string::npos ) return nullptr; // prefilter
-        const OperatorInfo * ret = inputTable.find( inputName )->second;
+        // Filter out non-operator names:
+        if ( inputName.find_first_of( "?^*+-!", 0, 1 ) == std::string::npos ) return nullptr;
+        auto entry = inputTable.find( inputName );
         // This can only happen if an invalid identifier name has been used.
+        assertf( entry != inputTable.end(), "Not a real operator: %s\n", inputName.c_str() );
+        const OperatorInfo * ret = entry->second;
         assert( ret );
         return ret;