diff options
Diffstat (limited to 'src/doc/rustc-dev-guide/examples')
3 files changed, 10 insertions, 11 deletions
diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs index 8d8b40cd7ea..13a3ebcc99e 100644 --- a/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs +++ b/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs @@ -12,6 +12,7 @@ extern crate rustc_hir; extern crate rustc_interface; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_driver; use std::{path, process, str}; @@ -46,7 +47,6 @@ fn main() { "# .into(), }, - input_path: None, // Option<PathBuf> output_dir: None, // Option<PathBuf> output_file: None, // Option<PathBuf> file_loader: None, // Option<Box<dyn FileLoader + Send + Sync>> @@ -71,17 +71,17 @@ fn main() { rustc_interface::run_compiler(config, |compiler| { compiler.enter(|queries| { // Parse the program and print the syntax tree. - let parse = queries.parse().unwrap().take(); + let parse = queries.parse().unwrap().get_mut().clone(); println!("{parse:?}"); // Analyze the program and inspect the types of definitions. - queries.global_ctxt().unwrap().take().enter(|tcx| { + queries.global_ctxt().unwrap().enter(|tcx| { for id in tcx.hir().items() { let hir = tcx.hir(); let item = hir.item(id); match item.kind { rustc_hir::ItemKind::Static(_, _, _) | rustc_hir::ItemKind::Fn(_, _, _) => { let name = item.ident; - let ty = tcx.type_of(hir.local_def_id(item.hir_id())); + let ty = tcx.type_of(item.hir_id().owner.def_id); println!("{name:?}:\t{ty:?}") } _ => (), diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs index 49ee9ff44ce..6907252f21f 100644 --- a/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs +++ b/src/doc/rustc-dev-guide/examples/rustc-driver-getting-diagnostics.rs @@ -12,6 +12,7 @@ extern crate rustc_hir; extern crate rustc_interface; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_driver; use rustc_errors::registry; use rustc_session::config::{self, CheckCfg}; @@ -67,7 +68,6 @@ fn main() { }, crate_cfg: rustc_hash::FxHashSet::default(), crate_check_cfg: CheckCfg::default(), - input_path: None, output_dir: None, output_file: None, file_loader: None, @@ -80,7 +80,7 @@ fn main() { }; rustc_interface::run_compiler(config, |compiler| { compiler.enter(|queries| { - queries.global_ctxt().unwrap().take().enter(|tcx| { + queries.global_ctxt().unwrap().enter(|tcx| { // Run the analysis phase on the local crate to trigger the type error. let _ = tcx.analysis(()); }); diff --git a/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs b/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs index 07b09e9df76..7f9b99e49b0 100644 --- a/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs +++ b/src/doc/rustc-dev-guide/examples/rustc-driver-interacting-with-the-ast.rs @@ -13,6 +13,7 @@ extern crate rustc_hir; extern crate rustc_interface; extern crate rustc_session; extern crate rustc_span; +extern crate rustc_driver; use std::{path, process, str}; @@ -45,7 +46,6 @@ fn main() { }, crate_cfg: rustc_hash::FxHashSet::default(), crate_check_cfg: CheckCfg::default(), - input_path: None, output_dir: None, output_file: None, file_loader: None, @@ -59,13 +59,12 @@ fn main() { rustc_interface::run_compiler(config, |compiler| { compiler.enter(|queries| { // TODO: add this to -Z unpretty - let ast_krate = queries.parse().unwrap().take(); + let ast_krate = queries.parse().unwrap().get_mut().clone(); for item in ast_krate.items { println!("{}", item_to_string(&item)); } - // Analyze the crate and inspect the types under the cursor. - queries.global_ctxt().unwrap().take().enter(|tcx| { + queries.global_ctxt().unwrap().enter(|tcx| { // Every compilation contains a single crate. let hir_krate = tcx.hir(); // Iterate over the top-level items in the crate, looking for the main function. @@ -78,7 +77,7 @@ fn main() { if let rustc_hir::StmtKind::Local(local) = block.stmts[0].kind { if let Some(expr) = local.init { let hir_id = expr.hir_id; // hir_id identifies the string "Hello, world!" - let def_id = tcx.hir().local_def_id(item.hir_id()); // def_id identifies the main function + let def_id = item.hir_id().owner.def_id; // def_id identifies the main function let ty = tcx.typeck(def_id).node_type(hir_id); println!("{expr:#?}: {ty:?}"); } |