Vendor dependencies

Let's see how I like this workflow.

vendor/quote/tests/ui/does-not-have-iter-interpolated-dup.rs

@@ -0,0 +1,9 @@
+use quote::quote;
+
+fn main() {
+    let nonrep = "";
+
+    // Without some protection against repetitions with no iterator somewhere
+    // inside, this would loop infinitely.
+    quote!(#(#nonrep #nonrep)*);
+}

vendor/quote/tests/ui/does-not-have-iter-interpolated-dup.stderr

@@ -0,0 +1,10 @@
+error[E0308]: mismatched types
+ --> tests/ui/does-not-have-iter-interpolated-dup.rs:8:5
+  |
+8 |     quote!(#(#nonrep #nonrep)*);
+  |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+  |     |
+  |     expected struct `HasIterator`, found struct `ThereIsNoIteratorInRepetition`
+  |     expected due to this
+  |
+  = note: this error originates in the macro `$crate::quote_token_with_context` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/does-not-have-iter-interpolated.rs

@@ -0,0 +1,9 @@
+use quote::quote;
+
+fn main() {
+    let nonrep = "";
+
+    // Without some protection against repetitions with no iterator somewhere
+    // inside, this would loop infinitely.
+    quote!(#(#nonrep)*);
+}

vendor/quote/tests/ui/does-not-have-iter-interpolated.stderr

@@ -0,0 +1,10 @@
+error[E0308]: mismatched types
+ --> tests/ui/does-not-have-iter-interpolated.rs:8:5
+  |
+8 |     quote!(#(#nonrep)*);
+  |     ^^^^^^^^^^^^^^^^^^^
+  |     |
+  |     expected struct `HasIterator`, found struct `ThereIsNoIteratorInRepetition`
+  |     expected due to this
+  |
+  = note: this error originates in the macro `$crate::quote_token_with_context` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/does-not-have-iter-separated.rs

@@ -0,0 +1,5 @@
+use quote::quote;
+
+fn main() {
+    quote!(#(a b),*);
+}

vendor/quote/tests/ui/does-not-have-iter-separated.stderr

@@ -0,0 +1,10 @@
+error[E0308]: mismatched types
+ --> tests/ui/does-not-have-iter-separated.rs:4:5
+  |
+4 |     quote!(#(a b),*);
+  |     ^^^^^^^^^^^^^^^^
+  |     |
+  |     expected struct `HasIterator`, found struct `ThereIsNoIteratorInRepetition`
+  |     expected due to this
+  |
+  = note: this error originates in the macro `$crate::quote_token_with_context` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/does-not-have-iter.rs

@@ -0,0 +1,5 @@
+use quote::quote;
+
+fn main() {
+    quote!(#(a b)*);
+}

vendor/quote/tests/ui/does-not-have-iter.stderr

@@ -0,0 +1,10 @@
+error[E0308]: mismatched types
+ --> tests/ui/does-not-have-iter.rs:4:5
+  |
+4 |     quote!(#(a b)*);
+  |     ^^^^^^^^^^^^^^^
+  |     |
+  |     expected struct `HasIterator`, found struct `ThereIsNoIteratorInRepetition`
+  |     expected due to this
+  |
+  = note: this error originates in the macro `$crate::quote_token_with_context` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/not-quotable.rs

@@ -0,0 +1,7 @@
+use quote::quote;
+use std::net::Ipv4Addr;
+
+fn main() {
+    let ip = Ipv4Addr::LOCALHOST;
+    _ = quote! { #ip };
+}

vendor/quote/tests/ui/not-quotable.stderr

@@ -0,0 +1,20 @@
+error[E0277]: the trait bound `Ipv4Addr: ToTokens` is not satisfied
+ --> tests/ui/not-quotable.rs:6:9
+  |
+6 |     _ = quote! { #ip };
+  |         ^^^^^^^^^^^^^^
+  |         |
+  |         the trait `ToTokens` is not implemented for `Ipv4Addr`
+  |         required by a bound introduced by this call
+  |
+  = help: the following other types implement trait `ToTokens`:
+            &'a T
+            &'a mut T
+            Box<T>
+            Cow<'a, T>
+            Option<T>
+            Rc<T>
+            RepInterp<T>
+            String
+          and 23 others
+  = note: this error originates in the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/not-repeatable.rs

@@ -0,0 +1,8 @@
+use quote::quote;
+
+struct Ipv4Addr;
+
+fn main() {
+    let ip = Ipv4Addr;
+    _ = quote! { #(#ip)* };
+}

vendor/quote/tests/ui/not-repeatable.stderr

@@ -0,0 +1,35 @@
+error[E0599]: the method `quote_into_iter` exists for struct `Ipv4Addr`, but its trait bounds were not satisfied
+ --> tests/ui/not-repeatable.rs:7:9
+  |
+3 | struct Ipv4Addr;
+  | ---------------
+  | |
+  | method `quote_into_iter` not found for this struct
+  | doesn't satisfy `Ipv4Addr: Iterator`
+  | doesn't satisfy `Ipv4Addr: ToTokens`
+  | doesn't satisfy `Ipv4Addr: ext::RepIteratorExt`
+  | doesn't satisfy `Ipv4Addr: ext::RepToTokensExt`
+...
+7 |     _ = quote! { #(#ip)* };
+  |         ^^^^^^^^^^^^^^^^^^ method cannot be called on `Ipv4Addr` due to unsatisfied trait bounds
+  |
+  = note: the following trait bounds were not satisfied:
+          `Ipv4Addr: Iterator`
+          which is required by `Ipv4Addr: ext::RepIteratorExt`
+          `&Ipv4Addr: Iterator`
+          which is required by `&Ipv4Addr: ext::RepIteratorExt`
+          `Ipv4Addr: ToTokens`
+          which is required by `Ipv4Addr: ext::RepToTokensExt`
+          `&mut Ipv4Addr: Iterator`
+          which is required by `&mut Ipv4Addr: ext::RepIteratorExt`
+note: the traits `ToTokens` and `Iterator` must be implemented
+ --> src/to_tokens.rs
+  |
+  | pub trait ToTokens {
+  | ^^^^^^^^^^^^^^^^^^
+  |
+ ::: $RUST/core/src/iter/traits/iterator.rs
+  |
+  | pub trait Iterator {
+  | ^^^^^^^^^^^^^^^^^^
+  = note: this error originates in the macro `$crate::quote_bind_into_iter` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)

vendor/quote/tests/ui/wrong-type-span.rs

@@ -0,0 +1,7 @@
+use quote::quote_spanned;
+
+fn main() {
+    let span = "";
+    let x = 0i32;
+    quote_spanned!(span=> #x);
+}

vendor/quote/tests/ui/wrong-type-span.stderr

@@ -0,0 +1,8 @@
+error[E0308]: mismatched types
+ --> tests/ui/wrong-type-span.rs:6:20
+  |
+6 |     quote_spanned!(span=> #x);
+  |     ---------------^^^^------
+  |     |              |
+  |     |              expected struct `Span`, found `&str`
+  |     expected due to this