diff options
Diffstat (limited to 'cortex-m-rt/macros')
| -rw-r--r-- | cortex-m-rt/macros/Cargo.toml | 8 | ||||
| -rw-r--r-- | cortex-m-rt/macros/src/lib.rs | 7 |
2 files changed, 8 insertions, 7 deletions
diff --git a/cortex-m-rt/macros/Cargo.toml b/cortex-m-rt/macros/Cargo.toml index 8d7e517..1687c4d 100644 --- a/cortex-m-rt/macros/Cargo.toml +++ b/cortex-m-rt/macros/Cargo.toml @@ -7,18 +7,18 @@ keywords = ["arm", "cortex-m", "runtime", "startup"] license = "MIT OR Apache-2.0" name = "cortex-m-rt-macros" repository = "https://github.com/japaric/cortex-m-rt" -version = "0.1.1" +version = "0.1.2" [lib] proc-macro = true [dependencies] -quote = "0.6.6" -proc-macro2 = "0.4.15" +quote = "0.6.8" +proc-macro2 = "0.4.19" [dependencies.syn] features = ["extra-traits", "full"] -version = "0.14.8" +version = "0.15.4" [dependencies.rand] version = "0.5.5" diff --git a/cortex-m-rt/macros/src/lib.rs b/cortex-m-rt/macros/src/lib.rs index 8721010..56ec88c 100644 --- a/cortex-m-rt/macros/src/lib.rs +++ b/cortex-m-rt/macros/src/lib.rs @@ -6,6 +6,7 @@ extern crate rand; extern crate quote; extern crate core; extern crate proc_macro2; +#[macro_use] extern crate syn; use proc_macro2::Span; @@ -77,7 +78,7 @@ use proc_macro::TokenStream; /// ``` #[proc_macro_attribute] pub fn entry(args: TokenStream, input: TokenStream) -> TokenStream { - let f: ItemFn = syn::parse(input).expect("`#[entry]` must be applied to a function"); + let f = parse_macro_input!(input as ItemFn); // check the function signature assert!( @@ -253,7 +254,7 @@ pub fn entry(args: TokenStream, input: TokenStream) -> TokenStream { /// ``` #[proc_macro_attribute] pub fn exception(args: TokenStream, input: TokenStream) -> TokenStream { - let f: ItemFn = syn::parse(input).expect("`#[exception]` must be applied to a function"); + let f = parse_macro_input!(input as ItemFn); assert!( args.to_string() == "", @@ -599,7 +600,7 @@ pub fn interrupt(args: TokenStream, input: TokenStream) -> TokenStream { /// ``` #[proc_macro_attribute] pub fn pre_init(args: TokenStream, input: TokenStream) -> TokenStream { - let f: ItemFn = syn::parse(input).expect("`#[pre_init]` must be applied to a function"); + let f = parse_macro_input!(input as ItemFn); // check the function signature assert!( |