Merging upstream version 1.73.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 96 insertions, 0 deletions

diff --git a/vendor/darling_macro/.cargo-checksum.json b/vendor/darling_macro/.cargo-checksum.json
new file mode 100644
index 000000000..e53be0552
--- /dev/null
+++ b/vendor/darling_macro/.cargo-checksum.json
@@ -0,0 +1 @@
+{"files":{"Cargo.toml":"cbbccaefd86245ae3273eee43051f41da9638cb091b4ec3e2c72425fc439136c","LICENSE":"8ea93490d74a5a1b1af3ff71d786271b3f1e5f0bea79ac16e02ec533cef040d6","src/lib.rs":"728be3bb12c9cdaaf0520bce87e489a0820e436c78fa3627e238fc1acc11dd7f"},"package":"836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"}
\ No newline at end of file
diff --git a/vendor/darling_macro/Cargo.toml b/vendor/darling_macro/Cargo.toml
new file mode 100644
index 000000000..6747cf2f7
--- /dev/null
+++ b/vendor/darling_macro/Cargo.toml
@@ -0,0 +1,34 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "darling_macro"
+version = "0.20.3"
+authors = ["Ted Driggs <ted.driggs@outlook.com>"]
+description = """
+Internal support for a proc-macro library for reading attributes into structs when
+implementing custom derives. Use https://crates.io/crates/darling in your code.
+"""
+license = "MIT"
+repository = "https://github.com/TedDriggs/darling"
+
+[lib]
+proc-macro = true
+
+[dependencies.darling_core]
+version = "=0.20.3"
+
+[dependencies.quote]
+version = "1.0.18"
+
+[dependencies.syn]
+version = "2.0.15"
diff --git a/vendor/darling_macro/LICENSE b/vendor/darling_macro/LICENSE
new file mode 100644
index 000000000..0b48eadc9
--- /dev/null
+++ b/vendor/darling_macro/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017 Ted Driggs
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/darling_macro/src/lib.rs b/vendor/darling_macro/src/lib.rs
new file mode 100644
index 000000000..8da0272eb
--- /dev/null
+++ b/vendor/darling_macro/src/lib.rs
@@ -0,0 +1,40 @@
+use darling_core::{derive, Error};
+use proc_macro::TokenStream;
+use syn::parse_macro_input;
+
+#[proc_macro_derive(FromMeta, attributes(darling))]
+pub fn derive_from_meta(input: TokenStream) -> TokenStream {
+    derive::from_meta(&parse_macro_input!(input)).into()
+}
+
+#[proc_macro_derive(FromMetaItem, attributes(darling))]
+pub fn derive_from_meta_item(_input: TokenStream) -> TokenStream {
+    Error::custom("darling::FromMetaItem has been replaced by darling::FromMeta")
+        .write_errors()
+        .into()
+}
+
+#[proc_macro_derive(FromAttributes, attributes(darling))]
+pub fn derive_from_attributes(input: TokenStream) -> TokenStream {
+    derive::from_attributes(&parse_macro_input!(input)).into()
+}
+
+#[proc_macro_derive(FromDeriveInput, attributes(darling))]
+pub fn derive_from_input(input: TokenStream) -> TokenStream {
+    derive::from_derive_input(&parse_macro_input!(input)).into()
+}
+
+#[proc_macro_derive(FromField, attributes(darling))]
+pub fn derive_field(input: TokenStream) -> TokenStream {
+    derive::from_field(&parse_macro_input!(input)).into()
+}
+
+#[proc_macro_derive(FromTypeParam, attributes(darling))]
+pub fn derive_type_param(input: TokenStream) -> TokenStream {
+    derive::from_type_param(&parse_macro_input!(input)).into()
+}
+
+#[proc_macro_derive(FromVariant, attributes(darling))]
+pub fn derive_variant(input: TokenStream) -> TokenStream {
+    derive::from_variant(&parse_macro_input!(input)).into()
+}