diff --git a/crates/oxc_semantic/examples/simple.rs b/crates/oxc_semantic/examples/simple.rs index e95474b79..7f7e29c0f 100644 --- a/crates/oxc_semantic/examples/simple.rs +++ b/crates/oxc_semantic/examples/simple.rs @@ -1,5 +1,6 @@ -use std::{env, path::Path}; +use std::{env, path::Path, sync::Arc}; +use itertools::Itertools; use oxc_allocator::Allocator; use oxc_parser::Parser; use oxc_semantic::SemanticBuilder; @@ -7,17 +8,31 @@ use oxc_span::SourceType; // Instruction: // create a `test.js`, -// run `cargo run -p oxc_query --example simple` -// or `cargo watch -x "run -p oxc_query --example simple"` +// run `cargo run -p oxc_semantic --example simple` +// or `just watch "run -p oxc_semantic --example simple"` fn main() { let name = env::args().nth(1).unwrap_or_else(|| "test.js".to_string()); let path = Path::new(&name); - let source_text = std::fs::read_to_string(path).unwrap_or_else(|_| panic!("{name} not found")); + let source_text = + Arc::new(std::fs::read_to_string(path).unwrap_or_else(|_| panic!("{name} not found"))); let allocator = Allocator::default(); let source_type = SourceType::from_path(path).unwrap(); let ret = Parser::new(&allocator, &source_text, source_type).parse(); let program = allocator.alloc(ret.program); - SemanticBuilder::new(&source_text, source_type).with_trivias(ret.trivias).build(program); + let semantic = SemanticBuilder::new(&source_text, source_type) + .with_check_syntax_error(true) + .with_trivias(ret.trivias) + .build(program); + + if !semantic.errors.is_empty() { + let error_message: String = semantic + .errors + .into_iter() + .map(|error| error.with_source_code(Arc::clone(&source_text)).to_string()) + .join("\n\n"); + + panic!("Semantic analysis failed:\n\n{error_message}",); + } }