include LLVM version in --version --verbose

zackmdavis · zackmdavis · commit 06123d3afe0f · 2016-10-15T15:57:28.000-07:00
This is in the matter of #28405.
diff --git a/src/librustc_driver/lib.rs b/src/librustc_driver/lib.rs
@@ -729,6 +729,10 @@ pub fn version(binary: &str, matches: &getopts::Matches) {
         println!("commit-date: {}", unw(commit_date_str()));
         println!("host: {}", config::host_triple());
         println!("release: {}", unw(release_str()));
+        unsafe {
+            println!("LLVM version: {}.{}",
+                     llvm::LLVMRustVersionMajor(), llvm::LLVMRustVersionMinor());
+        }
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -729,6 +729,10 @@ pub fn version(binary: &str, matches: &getopts::Matches) {`
`729`	`729`	`println!("commit-date: {}", unw(commit_date_str()));`
`730`	`730`	`println!("host: {}", config::host_triple());`
`731`	`731`	`println!("release: {}", unw(release_str()));`
	`732`	`+ unsafe {`
	`733`	`+ println!("LLVM version: {}.{}",`
	`734`	`+ llvm::LLVMRustVersionMajor(), llvm::LLVMRustVersionMinor());`
	`735`	`+ }`
`732`	`736`	`}`
`733`	`737`	`}`
`734`	`738`