Move with_globals setup from run_compiler to run

src/Cargo.lock

@@ -222,18 +222,6 @@ dependencies = [
  "winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "cargo_metadata"
-version = "0.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "error-chain 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_derive 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "cargo_metadata"
 version = "0.6.0"
@@ -307,7 +295,7 @@ name = "clippy"
 version = "0.0.212"
 dependencies = [
  "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "cargo_metadata 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cargo_metadata 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy-mini-macro-test 0.2.0",
  "clippy_lints 0.0.212",
  "compiletest_rs 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -329,7 +317,7 @@ version = "0.2.0"
 name = "clippy_lints"
 version = "0.0.212"
 dependencies = [
- "cargo_metadata 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cargo_metadata 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "if_chain 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3071,7 +3059,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12"
 "checksum bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "f2f382711e76b9de6c744cc00d0497baba02fb00a787f088c879f01d09468e32"
 "checksum byteorder 1.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "74c0b906e9446b0a2e4f760cdb3fa4b2c48cdc6db8766a845c54b6ff063fd2e9"
-"checksum cargo_metadata 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1efca0b863ca03ed4c109fb1c55e0bc4bbeb221d3e103d86251046b06a526bd0"
 "checksum cargo_metadata 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2d6809b327f87369e6f3651efd2c5a96c49847a3ed2559477ecba79014751ee1"
 "checksum cc 1.0.22 (registry+https://github.com/rust-lang/crates.io-index)" = "4a6007c146fdd28d4512a794b07ffe9d8e89e6bf86e2e0c4ddff2e1fb54a0007"
 "checksum cfg-if 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0c4e7bb64a8ebb0d856483e1e682ea3422f883c5f5615a90d51a2c82fe87fdd3"

src/librustc_driver/lib.rs

@@ -185,27 +185,29 @@ pub fn run<F>(run_compiler: F) -> isize
     where F: FnOnce() -> (CompileResult, Option<Session>) + Send + 'static
 {
     let result = monitor(move || {
-        let (result, session) = run_compiler();
-        if let Err(CompileIncomplete::Errored(_)) = result {
-            match session {
-                Some(sess) => {
-                    sess.abort_if_errors();
-                    panic!("error reported but abort_if_errors didn't abort???");
-                }
-                None => {
-                    let emitter =
-                        errors::emitter::EmitterWriter::stderr(errors::ColorConfig::Auto,
-                                                               None,
-                                                               true,
-                                                               false);
-                    let handler = errors::Handler::with_emitter(true, false, Box::new(emitter));
-                    handler.emit(&MultiSpan::new(),
-                                 "aborting due to previous error(s)",
-                                 errors::Level::Fatal);
-                    panic::resume_unwind(Box::new(errors::FatalErrorMarker));
+        syntax::with_globals(|| {
+            let (result, session) = run_compiler();
+            if let Err(CompileIncomplete::Errored(_)) = result {
+                match session {
+                    Some(sess) => {
+                        sess.abort_if_errors();
+                        panic!("error reported but abort_if_errors didn't abort???");
+                    }
+                    None => {
+                        let emitter =
+                            errors::emitter::EmitterWriter::stderr(errors::ColorConfig::Auto,
+                                                                None,
+                                                                true,
+                                                                false);
+                        let handler = errors::Handler::with_emitter(true, false, Box::new(emitter));
+                        handler.emit(&MultiSpan::new(),
+                                    "aborting due to previous error(s)",
+                                    errors::Level::Fatal);
+                        panic::resume_unwind(Box::new(errors::FatalErrorMarker));
+                    }
                 }
             }
-        }
+        });
     });
 
     match result {
@@ -471,17 +473,15 @@ pub fn run_compiler<'a>(args: &[String],
                         emitter_dest: Option<Box<dyn Write + Send>>)
                         -> (CompileResult, Option<Session>)
 {
-    syntax::with_globals(|| {
-        let matches = match handle_options(args) {
-            Some(matches) => matches,
-            None => return (Ok(()), None),
-        };
+    let matches = match handle_options(args) {
+        Some(matches) => matches,
+        None => return (Ok(()), None),
+    };
 
-        let (sopts, cfg) = config::build_session_options_and_crate_config(&matches);
+    let (sopts, cfg) = config::build_session_options_and_crate_config(&matches);
 
-        driver::spawn_thread_pool(sopts, |sopts| {
-            run_compiler_with_pool(matches, sopts, cfg, callbacks, file_loader, emitter_dest)
-        })
+    driver::spawn_thread_pool(sopts, |sopts| {
+        run_compiler_with_pool(matches, sopts, cfg, callbacks, file_loader, emitter_dest)
     })
 }
 

src/test/run-pass-fulldeps/compiler-calls.rs

@@ -92,7 +92,9 @@ fn main() {
         let tc = TestCalls { count: &mut count };
         // we should never get use this filename, but lets make sure they are valid args.
         let args = vec!["compiler-calls".to_string(), "foo.rs".to_string()];
-        rustc_driver::run_compiler(&args, Box::new(tc), None, None);
+        syntax::with_globals(|| {
+            rustc_driver::run_compiler(&args, Box::new(tc), None, None);
+        });
     }
     assert_eq!(count, 30);
 }