From c4a006dbdf1c7d0ee331a87affff14c4b5dd83f1 Mon Sep 17 00:00:00 2001
From: Mikko Lehtonen <scoopr@iki.fi>
Date: Wed, 14 Nov 2018 00:48:48 +0200
Subject: [PATCH] Fix noisy errors

This silences errors from template functions and dependant types.
---
 src/ir/item.rs                               |  3 ++-
 src/ir/ty.rs                                 |  3 +++
 tests/expectations/tests/enum_in_template.rs | 17 +++++++++++++++++
 tests/expectations/tests/template_fun.rs     |  8 ++++++++
 tests/headers/enum_in_template.hpp           | 10 ++++++++++
 tests/headers/template_fun.hpp               |  3 +++
 6 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 tests/expectations/tests/enum_in_template.rs
 create mode 100644 tests/expectations/tests/template_fun.rs
 create mode 100644 tests/headers/enum_in_template.hpp
 create mode 100644 tests/headers/template_fun.hpp

diff --git a/src/ir/item.rs b/src/ir/item.rs
index a6ee4ff341..380313e753 100644
--- a/src/ir/item.rs
+++ b/src/ir/item.rs
@@ -1319,7 +1319,8 @@ impl ClangItemParser for Item {
                 CXCursor_UsingDeclaration |
                 CXCursor_UsingDirective |
                 CXCursor_StaticAssert |
-                CXCursor_InclusionDirective => {
+                CXCursor_InclusionDirective |
+                CXCursor_FunctionTemplate => {
                     debug!(
                         "Unhandled cursor kind {:?}: {:?}",
                         cursor.kind(),
diff --git a/src/ir/ty.rs b/src/ir/ty.rs
index 75d5960d14..922146ea8d 100644
--- a/src/ir/ty.rs
+++ b/src/ir/ty.rs
@@ -1184,6 +1184,9 @@ impl Type {
                     name = interface.rust_name();
                     TypeKind::ObjCInterface(interface)
                 }
+                CXType_Dependent => {
+                    return Err(ParseError::Continue);
+                }
                 _ => {
                     error!(
                         "unsupported type: kind = {:?}; ty = {:?}; at {:?}",
diff --git a/tests/expectations/tests/enum_in_template.rs b/tests/expectations/tests/enum_in_template.rs
new file mode 100644
index 0000000000..24be7a7173
--- /dev/null
+++ b/tests/expectations/tests/enum_in_template.rs
@@ -0,0 +1,17 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
+
+#[repr(C)]
+#[derive(Debug, Default, Copy, Clone)]
+pub struct Foo {
+    pub _address: u8,
+}
+pub const Foo_Bar_A: Foo_Bar = 0;
+pub const Foo_Bar_B: Foo_Bar = 0;
+pub type Foo_Bar = i32;
diff --git a/tests/expectations/tests/template_fun.rs b/tests/expectations/tests/template_fun.rs
new file mode 100644
index 0000000000..d6776794e9
--- /dev/null
+++ b/tests/expectations/tests/template_fun.rs
@@ -0,0 +1,8 @@
+/* automatically generated by rust-bindgen */
+
+#![allow(
+    dead_code,
+    non_snake_case,
+    non_camel_case_types,
+    non_upper_case_globals
+)]
diff --git a/tests/headers/enum_in_template.hpp b/tests/headers/enum_in_template.hpp
new file mode 100644
index 0000000000..41c017c4bc
--- /dev/null
+++ b/tests/headers/enum_in_template.hpp
@@ -0,0 +1,10 @@
+
+template <class T>
+class Foo
+{
+    enum Bar
+    {
+        A,
+        B
+    };
+};
diff --git a/tests/headers/template_fun.hpp b/tests/headers/template_fun.hpp
new file mode 100644
index 0000000000..17b1383bcf
--- /dev/null
+++ b/tests/headers/template_fun.hpp
@@ -0,0 +1,3 @@
+// this will be ignored
+template <class T>
+void foo() {}