Don’t emit any stack probes.
It is harmless to use this option even on targets that do not have backend support for stack probes as the failure mode is the same as if no stack-probe option was specified in the first place.
__rust_probestack whenever stack needs to be probed.
Use inline option for LLVM versions later than specified in
Returns the argument unchanged.
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain
repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 16 bytes
Size for each variant:
None: 0 bytes
Inline: 0 bytes
Call: 0 bytes
InlineOrCall: 12 bytes