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Fix emscripten compile issue

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This commit is contained in:
Lachlan Sneff
2019-01-21 16:42:20 -08:00
parent 39ddd8f258
commit 6aca222795
4 changed files with 20 additions and 11 deletions
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12
lib/emscripten/src/env.rs
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@ -147,8 +147,8 @@ pub fn call_malloc(size: i32, instance: &mut Instance) -> u32 {
let ret = instance
.call("_malloc", &[Value::I32(size)])
.expect("_malloc call failed");
if let Some(Value::I32(ptr)) = ret {
ptr as u32
if let [Value::I32(x)] = ret.as_slice() {
*x as u32
} else {
panic!("unexpected value from _malloc: {:?}", ret);
}
@ -161,8 +161,8 @@ pub fn call_memalign(alignment: u32, size: u32, instance: &mut Instance) -> u32
&[Value::I32(alignment as i32), Value::I32(size as i32)],
)
.expect("_memalign call failed");
if let Some(Value::I32(res)) = ret {
res as u32
if let [Value::I32(x)] = ret.as_slice() {
*x as u32
} else {
panic!("unexpected value from _memalign {:?}", ret);
}
@ -179,8 +179,8 @@ pub fn call_memset(pointer: u32, value: i32, size: u32, instance: &mut Instance)
],
)
.expect("_memset call failed");
if let Some(Value::I32(res)) = ret {
res as u32
if let [Value::I32(x)] = ret.as_slice() {
*x as u32
} else {
panic!("unexpected value from _memset {:?}", ret);
}