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Remove unnecessary vector creation.

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This commit is contained in:
Jordan Woehr 2015-03-18 07:43:01 -06:00
parent a7f00cbc0c
commit b92fee9a87
1 changed files with 3 additions and 4 deletions
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7
src/librustc_trans/trans/asm.rs
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@ -77,8 +77,7 @@ pub fn trans_inline_asm<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, ia: &ast::InlineAsm)
fcx.pop_custom_cleanup_scope(temp_scope);
let clobbers = ia.clobbers.iter()
.map(|s| format!("~{{{}}}", &s))
.collect::<Vec<String>>();
.map(|s| format!("~{{{}}}", &s));
// Default per-arch clobbers
// Basically what clang does
@ -90,8 +89,8 @@ pub fn trans_inline_asm<'blk, 'tcx>(bcx: Block<'blk, 'tcx>, ia: &ast::InlineAsm)
let all_constraints= constraints.iter()
.map(|s| s.to_string())
.chain(ext_constraints.into_iter())
.chain(clobbers.into_iter())
.chain(arch_clobbers.into_iter()
.chain(clobbers)
.chain(arch_clobbers.iter()
.map(|s| s.to_string()))
.collect::<Vec<String>>()
.connect(",");