Auto merge of #9786 - peterjoel:fix_codegen_is_array_like, r=jdm

Fixed compile error in generated code, when webidl constructors have same number of args

One of the ways that generated code differentiates constructors is by comparing if the args are array-like. The generated code was calling a function `IsArrayLike` that no longer exists. I re-implemented it with a more rust-like naming scheme.

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1 files changed, 10 insertions, 0 deletions

diff --git a/components/script/dom/testbinding.rs b/components/script/dom/testbinding.rs
index 1b7b838f831..ae63c1f6e20 100644
--- a/components/script/dom/testbinding.rs
+++ b/components/script/dom/testbinding.rs
@@ -51,6 +51,16 @@ impl TestBinding {
     pub fn Constructor(global: GlobalRef) -> Fallible<Root<TestBinding>> {
         Ok(TestBinding::new(global))
     }
+
+    #[allow(unused_variables)]
+    pub fn Constructor_(global: GlobalRef, nums: Vec<f64>) -> Fallible<Root<TestBinding>> {
+        Ok(TestBinding::new(global))
+    }
+
+    #[allow(unused_variables)]
+    pub fn Constructor__(global: GlobalRef, num: f64) -> Fallible<Root<TestBinding>> {
+        Ok(TestBinding::new(global))
+    }
 }
 
 impl TestBindingMethods for TestBinding {