[pull] master from GaijinEntertainment:master#693
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Code in inscope_return_inscope.das contained UB, code like:
```
[sideeffects]
def buggy(skip : bool) {
var a = new Foo
if (skip) {
return
}
var b = new Foo
} finally {
unsafe {
delete a
delete b
}
}
```
Sometimes it crashed, because b is uninitialized and when delete
was called it was treated as initialized.
More specifically it crashed when `daScriptTest` was called with
all the JIT optimizations disabled (LLVM_ENABLE_OPT_PASS=false)
and daslang built in Release or RelWithDebInfo.
Now we can JIT for loops which iterates over strings.
We want to check whether function a jit function even if JIT module is not available, same way we check is_jit_enabled. Let's move is_jit_function to module_builtin_runtime.
We are no longer needed cpp module for JIT at all.
- Add missed delete - Add nan check, since nan != nan - Remove all JIT related stuff, it's useless with last JIT updates
UBSAN complains about values in test type_constructors being out of range. This test file was commented until we'll fix this issue.
No more cpp jit
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