testing/thunderbird: fix FTBFS

error: casts cannot be followed by a field access
   --> servo/components/style/stylesheets/viewport_rule.rs:314:39
    |
314 |                     declaration!($min(value: shorthand.0, important: important)),
    |                                       ^^^^^^^^^^^^^^^^
...
323 |             "width" => ok!(shorthand -> [MinWidth, MaxWidth]),
    |                        -------------------------------------- in this macro invocation
    |
    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
help: try surrounding the expression in parentheses
    |
314 |                     declaration!($min((value: shorthand).0, important: important)),

1 files changed, 198 insertions, 0 deletions

diff --git a/testing/thunderbird/fix-casts.patch b/testing/thunderbird/fix-casts.patch
new file mode 100644
index 0000000000..70b2880058
--- /dev/null
+++ b/testing/thunderbird/fix-casts.patch
@@ -0,0 +1,198 @@
+Based on upstream commit - https://github.com/servo/servo/commit/98e4a53b7241d562d127e0f7005ffb38f21d1380.patch
+
+---
+From 98e4a53b7241d562d127e0f7005ffb38f21d1380 Mon Sep 17 00:00:00 2001
+From: Simon Sapin <simon.sapin@exyr.org>
+Date: Fri, 16 Aug 2019 13:53:01 +0200
+Subject: [PATCH] Upgrade to rustc 1.39.0-nightly (f7af19c27 2019-08-15)
+
+---
+--- a/Cargo.lock
++++ b/Cargo.lock
+@@ -235,7 +235,7 @@
+ version = "0.49.4"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cexpr 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+  "clang-sys 0.28.0 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -497,7 +497,7 @@
+ dependencies = [
+  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "term_size 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "textwrap 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -510,7 +510,7 @@
+ version = "0.0.3"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ ]
+ 
+ [[package]]
+@@ -563,7 +563,7 @@
+ version = "0.17.1"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "foreign-types 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -801,7 +801,7 @@
+ version = "0.5.4"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cubeb-sys 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ ]
+ 
+@@ -1140,7 +1140,7 @@
+ version = "0.3.3"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ ]
+ 
+@@ -1630,7 +1630,7 @@
+ version = "0.11.2"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)",
+  "lmdb-rkv-sys 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ ]
+@@ -2004,7 +2004,7 @@
+ name = "nsstring"
+ version = "0.1.0"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "encoding_rs 0.8.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ ]
+ 
+@@ -2228,7 +2228,7 @@
+ version = "0.14.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "deflate 0.7.19 (registry+https://github.com/rust-lang/crates.io-index)",
+  "inflate 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
+  "num-iter 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -2283,7 +2283,7 @@
+ name = "pulse"
+ version = "0.2.0"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "pulse-ffi 0.1.0",
+ ]
+ 
+@@ -2665,7 +2665,7 @@
+ name = "selectors"
+ version = "0.21.0"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cssparser 0.25.7 (registry+https://github.com/rust-lang/crates.io-index)",
+  "derive_more 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -2881,7 +2881,7 @@
+  "arrayvec 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+  "atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "bindgen 0.49.4 (registry+https://github.com/rust-lang/crates.io-index)",
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cssparser 0.25.7 (registry+https://github.com/rust-lang/crates.io-index)",
+  "derive_more 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -2944,7 +2944,7 @@
+ version = "0.0.1"
+ dependencies = [
+  "app_units 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cssparser 0.25.7 (registry+https://github.com/rust-lang/crates.io-index)",
+  "euclid 0.19.5 (registry+https://github.com/rust-lang/crates.io-index)",
+  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -3328,7 +3328,7 @@
+ name = "u2fhid"
+ version = "0.2.3"
+ dependencies = [
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "boxfnonce 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "devd-rs 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -3493,7 +3493,7 @@
+ dependencies = [
+  "base64 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+  "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+@@ -3533,7 +3533,7 @@
+ dependencies = [
+  "app_units 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+- "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
++ "bitflags 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+  "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+  "core-foundation 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+  "core-graphics 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
+--- a/servo/components/style/stylesheets/viewport_rule.rs
++++ b/servo/components/style/stylesheets/viewport_rule.rs
+@@ -291,15 +291,18 @@ impl<'a, 'b, 'i> DeclarationParser<'i> for ViewportRuleParser<'a, 'b> {
+     ) -> Result<Vec<ViewportDescriptorDeclaration>, ParseError<'i>> {
+         macro_rules! declaration {
+             ($declaration:ident($parse:expr)) => {
+-                declaration!($declaration(value: try!($parse(input)),
+-                                          important: input.try(parse_important).is_ok()))
++                declaration!($declaration {
++                    value: $parse(input)?,
++                    important: input.try(parse_important).is_ok(),
++                })
+             };
+-            ($declaration:ident(value: $value:expr, important: $important:expr)) => {
++            ($declaration:ident { value: $value:expr, important: $important:expr, }) => {
+                 ViewportDescriptorDeclaration::new(
+                     self.context.stylesheet_origin,
+                     ViewportDescriptor::$declaration($value),
+-                    $important)
+-            }
++                    $important,
++                )
++            };
+         }
+ 
+         macro_rules! ok {
+@@ -311,8 +314,14 @@ impl<'a, 'b, 'i> DeclarationParser<'i> for ViewportRuleParser<'a, 'b> {
+                 let important = input.try(parse_important).is_ok();
+ 
+                 Ok(vec![
+-                    declaration!($min(value: shorthand.0, important: important)),
+-                    declaration!($max(value: shorthand.1, important: important)),
++                    declaration!($min {
++                        value: shorthand.0,
++                        important: important,
++                    }),
++                    declaration!($max {
++                        value: shorthand.1,
++                        important: important,
++                    }),
+                 ])
+             }};
+         }