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FIRST_VARIANT
rustc_
abi
1.100.0-beta.7
(fd8e211ae 2026-10-17)
In rustc_
abi::
layout
rustc_abi
::
layout
Constant
FIRST_
VARIANT
Copy item path
Source
pub const FIRST_VARIANT:
VariantIdx
;
Expand description
Equivalent to
VariantIdx(0)
.