From 4148d3b4acaa12fc4b042823e18127a064d2852f Mon Sep 17 00:00:00 2001
From: Nick Fitzgerald <fitzgen@gmail.com>
Date: Fri, 10 Aug 2018 13:36:47 -0700
Subject: [PATCH] macro-support: obey `js_class = ...` for constructor methods

Fixes #668
---
 crates/macro-support/src/parser.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crates/macro-support/src/parser.rs b/crates/macro-support/src/parser.rs
index 5cc1f0c6..ae7815d5 100644
--- a/crates/macro-support/src/parser.rs
+++ b/crates/macro-support/src/parser.rs
@@ -166,7 +166,7 @@ impl BindgenAttrs {
             }).next()
     }
 
-    /// Get the first js_name attribute
+    /// Get the first js_class attribute
     fn js_class(&self) -> Option<&str> {
         self.attrs
             .iter()
@@ -495,6 +495,10 @@ impl<'a> ConvertToAst<(BindgenAttrs, &'a Option<String>)> for syn::ForeignItemFn
                 _ => bail_span!(self, "return value of constructor must be a bare path"),
             };
             let class_name = extract_path_ident(class_name)?;
+            let class_name = opts
+                .js_class()
+                .map(Into::into)
+                .unwrap_or_else(|| class_name.to_string());
 
             ast::ImportFunctionKind::Method {
                 class: class_name.to_string(),