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LibJS: Consolidate error messages into ErrorTypes.h

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Now, exceptions can be thrown with
interpreter.throw_exception<T>(ErrorType:TYPE, "format", "args",
"here").
This commit is contained in:
Matthew Olsson 2020-06-09 22:48:01 -07:00 • committed by Andreas Kling
parent 9940a7f6de
commit 78155a6668
63 changed files with 439 additions and 223 deletions
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2
Libraries/LibJS/Interpreter.cpp
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@ -156,7 +156,7 @@ void Interpreter::set_variable(const FlyString& name, Value value, GlobalObject&
auto possible_match = environment->get(name);
if (possible_match.has_value()) {
if (!first_assignment && possible_match.value().declaration_kind == DeclarationKind::Const) {
throw_exception<TypeError>("Assignment to constant variable");
throw_exception<TypeError>(ErrorType::InvalidAssignToConst);
return;
}