Rollup merge of #70038 - DutchGhost:const-forget-tests, r=RalfJung

[rust.git] / src / librustc_driver / lib.rs

diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
index e6c98ad27e8ef7b39ccf6ae620e377239e981399..34f0c182499dbc410a3f63c5be42030635122f8d 100644 (file)
--- a/src/librustc_driver/lib.rs
+++ b/src/librustc_driver/lib.rs
@@ -18,12 +18,7 @@
 
 pub extern crate rustc_plugin_impl as plugin;
 
-use rustc::lint::{Lint, LintId};
 use rustc::middle::cstore::MetadataLoader;
-use rustc::session::config::nightly_options;
-use rustc::session::config::{ErrorOutputType, Input, OutputType, PrintRequest};
-use rustc::session::{config, DiagnosticOutput, Session};
-use rustc::session::{early_error, early_warn};
 use rustc::ty::TyCtxt;
 use rustc::util::common::ErrorReported;
 use rustc_codegen_ssa::CodegenResults;
@@ -43,6 +38,11 @@
 use rustc_save_analysis as save;
 use rustc_save_analysis::DumpHandler;
 use rustc_serialize::json::{self, ToJson};
+use rustc_session::config::nightly_options;
+use rustc_session::config::{ErrorOutputType, Input, OutputType, PrintRequest};
+use rustc_session::lint::{Lint, LintId};
+use rustc_session::{config, DiagnosticOutput, Session};
+use rustc_session::{early_error, early_warn};
 
 use std::borrow::Cow;
 use std::cmp::max;
@@ -652,7 +652,7 @@ fn print_crate_info(
         odir: &Option<PathBuf>,
         ofile: &Option<PathBuf>,
     ) -> Compilation {
-        use rustc::session::config::PrintRequest::*;
+        use rustc_session::config::PrintRequest::*;
         // PrintRequest::NativeStaticLibs is special - printed during linking
         // (empty iterator returns true)
         if sess.opts.prints.iter().all(|&p| p == PrintRequest::NativeStaticLibs) {
@@ -1124,12 +1124,7 @@ fn extra_compiler_flags() -> Option<(Vec<String>, bool)> {
         return None;
     }
 
-    let matches = if let Some(matches) = handle_options(&args) {
-        matches
-    } else {
-        return None;
-    };
-
+    let matches = handle_options(&args)?;
     let mut result = Vec::new();
     let mut excluded_cargo_defaults = false;
     for flag in ICE_REPORT_COMPILER_FLAGS {