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LibJS/Bytecode: Determine strict mode on an executable basis

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An executable is generated for the top-level script and for each
function. Strict mode can only be changed with the first statement of
the top-level script and each function, which corresponds directly to
Executable.
This commit is contained in:
Luke Wilde
2022-07-17 18:56:36 +01:00
committed by Linus Groh
parent 37ab7cc694
commit 8568d18d7d
3 changed files with 15 additions and 3 deletions
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3
Userland/Libraries/LibJS/Bytecode/Interpreter.cpp
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@@ -57,8 +57,7 @@ Interpreter::ValueAndFrame Interpreter::run_and_return_frame(Executable const& e
execution_context.lexical_environment = &m_realm.global_environment();
execution_context.variable_environment = &m_realm.global_environment();
execution_context.realm = &m_realm;
// FIXME: How do we know if we're in strict mode? Maybe the Bytecode::Block should know this?
// execution_context.is_strict_mode = ???;
execution_context.is_strict_mode = executable.is_strict_mode;
vm().push_execution_context(execution_context);
pushed_execution_context = true;
}