Expand description
Shared per-method context for trait-impl R wrapper generation.
Parallels r_class_formatter::MethodContext (used by the 6 inherent-impl
class generators) so the 5 trait generators (env/s3/s4/s7/r6) build
.Call() invocations and method preludes the same way instead of each
hand-rolling its own version. See
audit/2026-07-03-dogfooding-macros-codegen.md finding #1: the trait path
previously shared nothing above DotCallBuilder, which caused a
substring-corruption bug in the receiver-ptr extraction (S4/S7/R6) and a
silent 3-of-6-step prelude omission (missing precondition_checks /
match_arg_prelude) relative to inherent methods.
Structsยง
- Trait
Method ๐Context - Pre-computed context for a trait method, mirroring
MethodContext(r_class_formatter.rs) for inherent-impl methods. Holds the C wrapper name, R formals (with defaults), and.Call()argument string so all 5 trait generators build calls identically.