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This commit is contained in:
Sergey Pepyakin
2017-12-05 12:07:39 +01:00
parent b20eaec695
commit 991fb8fcd8
1 changed files with 0 additions and 29 deletions
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29
src/validation/func.rs
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@@ -709,35 +709,6 @@ impl<'a> FunctionValidationContext<'a> {
.ok_or(Error(format!("Trying to access local with index {} when there are only {} locals", idx, self.locals.len())))
}
pub fn require_global(
&self,
idx: u32,
mutability: Option<bool>,
) -> Result<StackValueType, Error> {
let global = match self.module.globals().get(idx as usize) {
Some(global) => global,
None => {
return Err(Error(format!("Global at index {} doesn't exists", idx)));
}
};
if let Some(expected_mutable) = mutability {
if expected_mutable && !global.is_mutable() {
return Err(Error(format!("Expected global {} to be mutable", idx)));
}
if !expected_mutable && global.is_mutable() {
return Err(Error(format!("Expected global {} to be immutable", idx)));
}
}
Ok(match global.content_type() {
ValueType::I32 => StackValueType::Specific(ValueType::I32),
ValueType::I64 => StackValueType::Specific(ValueType::I64),
ValueType::F32 => StackValueType::Specific(ValueType::F32),
ValueType::F64 => StackValueType::Specific(ValueType::F64),
})
}
pub fn function_labels(self) -> HashMap<usize, usize> {
self.labels
}