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Update rustc-driver-*.rs examples #1095

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Merged
JohnTitor merged 3 commits into from
Mar 28, 2021
Merged

Update rustc-driver-*.rs examples #1095

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742147d
Update rustc-driver-interacting-with-the-ast.rs
Undxxx Mar 28, 2021
81fa28e
modify example to run with recent nightly
Undxxx Mar 28, 2021
4f71263
use the latest nightly version
Undxxx Mar 28, 2021
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10 changes: 5 additions & 5 deletions examples/rustc-driver-interacting-with-the-ast.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,8 @@ extern crate rustc_span;
use rustc_ast_pretty::pprust::item_to_string;
use rustc_errors::registry;
use rustc_session::config;
use rustc_session::config::PpMode::PpmSource;
use rustc_session::config::PpSourceMode::PpmExpanded;
//use rustc_session::config::PpMode::PpmSource;
//use rustc_session::config::PpSourceMode::PpmExpanded;
use rustc_span::source_map;
use std::path;
use std::process;
Expand Down Expand Up @@ -46,7 +46,7 @@ fn main() {
output_file: None,
file_loader: None,
stderr: None,
crate_name: None,
//crate_name: None,
lint_caps: rustc_hash::FxHashMap::default(),
register_lints: None,
override_queries: None,
Expand All @@ -57,8 +57,8 @@ fn main() {
compiler.enter(|queries| {
// TODO: add this to -Z unpretty
let ast_krate = queries.parse().unwrap().take();
let ast_krate_mod = ast_krate.module;
for item in ast_krate_mod.items {
//let ast_krate_mod = ast_krate.module;
for item in ast_krate.items {
println!("{}", item_to_string(&item));
}

Expand Down