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| author | Tshepang Mbambo <tshepang@gmail.com> | 2023-02-15 16:40:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-15 11:40:25 -0300 |
| commit | 648cf5f8ac524185cfa9fecf4e699b01d363dbe9 (patch) | |
| tree | aef2cf49bf2007e48fe0f43184804159d587cc4f /src/doc/rustc-dev-guide | |
| parent | 240f076d804d8682994c49a92b5407ebbbe1fe3a (diff) | |
| download | rust-648cf5f8ac524185cfa9fecf4e699b01d363dbe9.tar.gz rust-648cf5f8ac524185cfa9fecf4e699b01d363dbe9.zip | |
howto run the examples (#1593)
Diffstat (limited to 'src/doc/rustc-dev-guide')
4 files changed, 17 insertions, 21 deletions
diff --git a/src/doc/rustc-dev-guide/examples/README b/src/doc/rustc-dev-guide/examples/README new file mode 100644 index 00000000000..ca49dd74db2 --- /dev/null +++ b/src/doc/rustc-dev-guide/examples/README @@ -0,0 +1,11 @@ +For each example to compile, you will need to first run the following: + + rustup component add rustc-dev llvm-tools + +To create an executable: + + rustc rustc-driver-example.rs + +To run an executable: + + rustup run nightly ./rustc-driver-example 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 13a3ebcc99e..9708ab01d69 100644 --- a/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs +++ b/src/doc/rustc-dev-guide/examples/rustc-driver-example.rs @@ -1,10 +1,6 @@ #![feature(rustc_private)] -// NOTE: For the example to compile, you will need to first run the following: -// rustup component add rustc-dev llvm-tools-preview - -// version: rustc 1.68.0-nightly (935dc0721 2022-12-19) - +extern crate rustc_driver; extern crate rustc_error_codes; extern crate rustc_errors; extern crate rustc_hash; @@ -12,7 +8,6 @@ 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}; @@ -47,9 +42,9 @@ fn main() { "# .into(), }, - output_dir: None, // Option<PathBuf> - output_file: None, // Option<PathBuf> - file_loader: None, // Option<Box<dyn FileLoader + Send + Sync>> + output_dir: None, // Option<PathBuf> + output_file: None, // Option<PathBuf> + file_loader: None, // Option<Box<dyn FileLoader + Send + Sync>> lint_caps: FxHashMap::default(), // FxHashMap<lint::LintId, lint::Level> // This is a callback from the driver that is called when [`ParseSess`] is created. parse_sess_created: None, //Option<Box<dyn FnOnce(&mut ParseSess) + Send>> 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 6907252f21f..5bc2312a247 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 @@ -1,10 +1,6 @@ #![feature(rustc_private)] -// NOTE: For the example to compile, you will need to first run the following: -// rustup component add rustc-dev llvm-tools-preview - -// version: rustc 1.68.0-nightly (935dc0721 2022-12-19) - +extern crate rustc_driver; extern crate rustc_error_codes; extern crate rustc_errors; extern crate rustc_hash; @@ -12,7 +8,6 @@ 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}; 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 7f9b99e49b0..53f8df81af9 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 @@ -1,11 +1,7 @@ #![feature(rustc_private)] -// NOTE: For the example to compile, you will need to first run the following: -// rustup component add rustc-dev llvm-tools-preview - -// version: rustc 1.68.0-nightly (935dc0721 2022-12-19) - extern crate rustc_ast_pretty; +extern crate rustc_driver; extern crate rustc_error_codes; extern crate rustc_errors; extern crate rustc_hash; @@ -13,7 +9,6 @@ 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}; |