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I was doing a wrong thing with creating vecs

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The old vector was getting dropped and thus free-ing the old
underlying slice. I want to use set_len() on Vec to do
this
This commit is contained in:
greg 2017-01-16 00:04:09 -08:00
parent 06a5de6e32
commit 518414ffd5
1 changed files with 6 additions and 6 deletions
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12
src/llvm_wrap.rs
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@ -195,9 +195,9 @@ pub fn GetParams(function: LLVMValueRef) -> Vec<LLVMValueRef> {
let size = CountParams(function); let size = CountParams(function);
unsafe { unsafe {
let mut container = Vec::with_capacity(size); let mut container = Vec::with_capacity(size);
let p = container.as_mut_ptr(); container.set_len(size);
core::LLVMGetParams(function, p); core::LLVMGetParams(function, container.as_mut_ptr());
Vec::from_raw_parts(p, size, size) container
} }
} }
@ -244,9 +244,9 @@ pub fn GetBasicBlocks(function: LLVMValueRef) -> Vec<LLVMBasicBlockRef> {
let size = CountBasicBlocks(function); let size = CountBasicBlocks(function);
unsafe { unsafe {
let mut container = Vec::with_capacity(size); let mut container = Vec::with_capacity(size);
let p = container.as_mut_ptr(); container.set_len(size);
core::LLVMGetBasicBlocks(function, p); core::LLVMGetBasicBlocks(function, container.as_mut_ptr());
Vec::from_raw_parts(p, size, size) container
} }
} }