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LibJS: Make Heap::allocate<T>() infallible

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Stop worrying about tiny OOMs. Work towards #20449.

While going through these, I also changed the function signature in many
places where returning ThrowCompletionOr<T> is no longer necessary.
This commit is contained in:
Andreas Kling 2023-08-13 13:05:26 +02:00
parent 980e7164fe
commit 72c9f56c66
337 changed files with 1229 additions and 1251 deletions
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48
Userland/Libraries/LibJS/Runtime/Error.cpp
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@ -32,7 +32,7 @@ SourceRange const& TracebackFrame::source_range() const
NonnullGCPtr<Error> Error::create(Realm& realm)
{
return realm.heap().allocate<Error>(realm, realm.intrinsics().error_prototype()).release_allocated_value_but_fixme_should_propagate_errors();
return realm.heap().allocate<Error>(realm, realm.intrinsics().error_prototype());
}
NonnullGCPtr<Error> Error::create(Realm& realm, String message)
@ -119,29 +119,29 @@ ThrowCompletionOr<String> Error::stack_string(VM& vm) const
return stack_string_builder.to_string();
}
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
NonnullGCPtr<ClassName> ClassName::create(Realm& realm) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype()).release_allocated_value_but_fixme_should_propagate_errors(); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, String message) \
{ \
auto& vm = realm.vm(); \
auto error = ClassName::create(realm); \
u8 attr = Attribute::Writable | Attribute::Configurable; \
error->define_direct_property(vm.names.message, PrimitiveString::create(vm, move(message)), attr); \
return error; \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, StringView message) \
{ \
return create(realm, TRY_OR_THROW_OOM(realm.vm(), String::from_utf8(message))); \
} \
\
ClassName::ClassName(Object& prototype) \
: Error(prototype) \
{ \
#define __JS_ENUMERATE(ClassName, snake_name, PrototypeName, ConstructorName, ArrayType) \
NonnullGCPtr<ClassName> ClassName::create(Realm& realm) \
{ \
return realm.heap().allocate<ClassName>(realm, realm.intrinsics().snake_name##_prototype()); \
} \
\
NonnullGCPtr<ClassName> ClassName::create(Realm& realm, String message) \
{ \
auto& vm = realm.vm(); \
auto error = ClassName::create(realm); \
u8 attr = Attribute::Writable | Attribute::Configurable; \
error->define_direct_property(vm.names.message, PrimitiveString::create(vm, move(message)), attr); \
return error; \
} \
\
ThrowCompletionOr<NonnullGCPtr<ClassName>> ClassName::create(Realm& realm, StringView message) \
{ \
return create(realm, TRY_OR_THROW_OOM(realm.vm(), String::from_utf8(message))); \
} \
\
ClassName::ClassName(Object& prototype) \
: Error(prototype) \
{ \
}
JS_ENUMERATE_NATIVE_ERRORS