diff options
Diffstat (limited to 'crates/proc_macro_test/src/lib.rs')
-rw-r--r-- | crates/proc_macro_test/src/lib.rs | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/crates/proc_macro_test/src/lib.rs b/crates/proc_macro_test/src/lib.rs index 4b26d2472..2edf23a63 100644 --- a/crates/proc_macro_test/src/lib.rs +++ b/crates/proc_macro_test/src/lib.rs | |||
@@ -1,48 +1,4 @@ | |||
1 | //! Exports a few trivial procedural macros for testing. | 1 | //! Exports a few trivial procedural macros for testing. |
2 | 2 | ||
3 | use proc_macro::TokenStream; | 3 | pub static PROC_MACRO_TEST_LOCATION: &str = |
4 | 4 | include_str!(concat!(env!("OUT_DIR"), "/proc_macro_test_location.txt")); | |
5 | #[proc_macro] | ||
6 | pub fn fn_like_noop(args: TokenStream) -> TokenStream { | ||
7 | args | ||
8 | } | ||
9 | |||
10 | #[proc_macro] | ||
11 | pub fn fn_like_panic(args: TokenStream) -> TokenStream { | ||
12 | panic!("fn_like_panic!({})", args); | ||
13 | } | ||
14 | |||
15 | #[proc_macro] | ||
16 | pub fn fn_like_error(args: TokenStream) -> TokenStream { | ||
17 | format!("compile_error!(\"fn_like_error!({})\");", args).parse().unwrap() | ||
18 | } | ||
19 | |||
20 | #[proc_macro_attribute] | ||
21 | pub fn attr_noop(_args: TokenStream, item: TokenStream) -> TokenStream { | ||
22 | item | ||
23 | } | ||
24 | |||
25 | #[proc_macro_attribute] | ||
26 | pub fn attr_panic(args: TokenStream, item: TokenStream) -> TokenStream { | ||
27 | panic!("#[attr_panic {}] {}", args, item); | ||
28 | } | ||
29 | |||
30 | #[proc_macro_attribute] | ||
31 | pub fn attr_error(args: TokenStream, item: TokenStream) -> TokenStream { | ||
32 | format!("compile_error!(\"#[attr_error({})] {}\");", args, item).parse().unwrap() | ||
33 | } | ||
34 | |||
35 | #[proc_macro_derive(DeriveEmpty)] | ||
36 | pub fn derive_empty(_item: TokenStream) -> TokenStream { | ||
37 | TokenStream::new() | ||
38 | } | ||
39 | |||
40 | #[proc_macro_derive(DerivePanic)] | ||
41 | pub fn derive_panic(item: TokenStream) -> TokenStream { | ||
42 | panic!("#[derive(DerivePanic)] {}", item); | ||
43 | } | ||
44 | |||
45 | #[proc_macro_derive(DeriveError)] | ||
46 | pub fn derive_error(item: TokenStream) -> TokenStream { | ||
47 | format!("compile_error!(\"#[derive(DeriveError)] {}\");", item).parse().unwrap() | ||
48 | } | ||