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| author | Josh Matthews <josh@joshmatthews.net> | 2023-05-30 10:32:33 -0400 |
|---|---|---|
| committer | Josh Matthews <josh@joshmatthews.net> | 2023-05-30 10:32:33 -0400 |
| commit | 56a8237ef4b9cfcf6081c61349e2994a57d2093c (patch) | |
| tree | 1b53b0b5b5f69bf6f805732834192befc0239fc8 /components/script/dom/bindings/error.rs | |
| parent | 43f5b4899bd15569bd9dfb4b3bd3f10307cb893c (diff) | |
| download | servo-56a8237ef4b9cfcf6081c61349e2994a57d2093c.tar.gz servo-56a8237ef4b9cfcf6081c61349e2994a57d2093c.zip | |
Throw type error when calling DOM constructor without new.
Diffstat (limited to 'components/script/dom/bindings/error.rs')
| -rw-r--r-- | components/script/dom/bindings/error.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/components/script/dom/bindings/error.rs b/components/script/dom/bindings/error.rs index 9356918ccc1..87df14d0544 100644 --- a/components/script/dom/bindings/error.rs +++ b/components/script/dom/bindings/error.rs @@ -312,6 +312,12 @@ pub unsafe fn throw_invalid_this(cx: *mut JSContext, proto_id: u16) { throw_type_error(cx, &error); } +pub unsafe fn throw_constructor_without_new(cx: *mut JSContext, name: &str) { + debug_assert!(!JS_IsExceptionPending(cx)); + let error = format!("{} constructor: 'new' is required", name); + throw_type_error(cx, &error); +} + impl Error { /// Convert this error value to a JS value, consuming it in the process. pub unsafe fn to_jsval( |