Rollup merge of #41971 - japaric:pre-link-args, r=alexcrichton

[rust.git] / src / librustc / session / config.rs

diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 79bb20599ca1a741ae33364fae8048bd762c8465..7cb5f2510d5c7acdc363048165bca73f44d2d85d 100644 (file)
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -328,7 +328,7 @@ pub struct Options {
     }
 );
 
-#[derive(Clone, PartialEq, Eq)]
+#[derive(Copy, Clone, PartialEq, Eq, Debug)]
 pub enum PrintRequest {
     FileNames,
     Sysroot,
@@ -963,7 +963,7 @@ fn parse_optimization_fuel(slot: &mut Option<(String, u64)>, v: Option<&str>) ->
           "attempt to recover from parse errors (experimental)"),
     incremental: Option<String> = (None, parse_opt_string, [UNTRACKED],
           "enable incremental compilation (experimental)"),
-    incremental_cc: bool = (false, parse_bool, [UNTRACKED],
+    incremental_cc: bool = (true, parse_bool, [UNTRACKED],
           "enable cross-crate incremental compilation (even more experimental)"),
     incremental_info: bool = (false, parse_bool, [UNTRACKED],
         "print high-level information about incremental reuse (or the lack thereof)"),