Update cc crate to 1.0.25

This change updates the cc crate to version 1.0.25.

Import subrepo cc/:cc at fe0a7acb6d3e22e03bf83bcbf89367be888b5448

1 files changed, 46 insertions, 0 deletions

diff --git a/cc/tests/cc_env.rs b/cc/tests/cc_env.rs
index 8ffe651..f9386d7 100644
--- a/cc/tests/cc_env.rs
+++ b/cc/tests/cc_env.rs
@@ -14,6 +14,10 @@ fn main() {
     distcc();
     ccache_spaces();
     ccache_env_flags();
+    leading_spaces();
+    extra_flags();
+    path_to_ccache();
+    more_spaces();
 }
 
 fn ccache() {
@@ -71,3 +75,45 @@ fn ccache_env_flags() {
 
     env::set_var("CC", "");
 }
+
+fn leading_spaces() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", " test ");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("test"));
+
+    env::set_var("CC", "");
+}
+
+fn extra_flags() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "ccache cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}
+
+fn path_to_ccache() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "/path/to/ccache.exe cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+    assert_eq!(
+        compiler.cc_env(),
+        OsString::from("/path/to/ccache.exe cc -m32"),
+    );
+}
+
+fn more_spaces() {
+    let test = Test::gnu();
+    test.shim("ccache");
+
+    env::set_var("CC", "cc -m32");
+    let compiler = test.gcc().file("foo.c").get_compiler();
+    assert_eq!(compiler.path(), Path::new("cc"));
+}