bjoernager/rust
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Dangling pointer fix

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Artyom Pavlov 2018-02-11 15:57:07 +03:00 • committed by GitHub
parent 7c6adb475a
commit c2a31dee83
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1 changed files with 2 additions and 2 deletions
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4
src/librustc_trans/llvm_util.rs
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@ -118,8 +118,8 @@ pub fn target_features(sess: &Session) -> Vec<Symbol> {
.iter()
.filter(|feature| {
let llvm_feature = to_llvm_feature(feature);
let ptr = CString::new(llvm_feature).unwrap().as_ptr();
unsafe { llvm::LLVMRustHasFeature(target_machine, ptr) }
let cstr = CString::new(llvm_feature).unwrap();
unsafe { llvm::LLVMRustHasFeature(target_machine, cstr.as_ptr()) }
})
.map(|feature| Symbol::intern(feature)).collect()
}