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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -150,7 +150,7 @@ By tracking span information all the way through the expansion of a procedural macro as shown in the `heapsize` example, token-based macros in Syn are able to trigger errors that directly pinpoint the source of the problem. -``` +```console error[E0277]: the trait bound `std::thread::Thread: HeapSize` is not satisfied --> src/main.rs:7:5 | @@ -171,7 +171,7 @@ Syn's parsing API. The example reimplements the popular `lazy_static` crate from crates.io as a procedural macro. -``` +```rust lazy_static! { static ref USERNAME: Regex = Regex::new("^[a-z0-9_-]{3,16}$").unwrap(); } @@ -180,7 +180,7 @@ lazy_static! { The implementation shows how to trigger custom warnings and error messages on the macro input. -``` +```console warning: come on, pick a more creative name --> src/main.rs:10:16 | |