Remove unused "--check-unsafe" flag

lht · lht · commit 39084fb881a1 · 2011-11-12T00:01:37.000+08:00
Fixes issue rust-lang#1138
diff --git a/src/comp/driver/rustc.rs b/src/comp/driver/rustc.rs
@@ -270,7 +270,6 @@ options:
     --test             build test harness
     --gc               garbage collect shared data (experimental/temporary)
     --stack-growth     perform stack checks (experimental)
-    --check-unsafe     disallow unsafe actions in non-unsafe functions
 
 ");
 }
@@ -448,7 +447,7 @@ fn opts() -> [getopts::opt] {
          optflag("no-typestate"), optflag("noverify"),
          optmulti("cfg"), optflag("test"),
          optflag("lib"), optflag("static"), optflag("gc"),
-         optflag("stack-growth"), optflag("check-unsafe")];
+         optflag("stack-growth")];
 }
 
 fn build_output_filenames(ifile: str, ofile: option::t<str>,

Original file line number	Diff line number	Diff line change
`@@ -270,7 +270,6 @@ options:`
`270`	`270`	`--test build test harness`
`271`	`271`	`--gc garbage collect shared data (experimental/temporary)`
`272`	`272`	`--stack-growth perform stack checks (experimental)`
`273`		`- --check-unsafe disallow unsafe actions in non-unsafe functions`
`274`	`273`
`275`	`274`	`");`
`276`	`275`	`}`
`@@ -448,7 +447,7 @@ fn opts() -> [getopts::opt] {`
`448`	`447`	`optflag("no-typestate"), optflag("noverify"),`
`449`	`448`	`optmulti("cfg"), optflag("test"),`
`450`	`449`	`optflag("lib"), optflag("static"), optflag("gc"),`
`451`		`- optflag("stack-growth"), optflag("check-unsafe")];`
	`450`	`+ optflag("stack-growth")];`
`452`	`451`	`}`
`453`	`452`
`454`	`453`	`fn build_output_filenames(ifile: str, ofile: option::t<str>,`