callee-parameter-namesThe callee's parameter names are unavailable

Reported by --explain after a verdict.

mettle explain callee-parameter-names

The inliner binds arguments to parameters by name, and this callee reached the optimizer without them.

A compiler limitation rather than anything in your code.

Related

• callee-no-bodyThe callee has no body to inline
• callee-noinlineThe callee is marked @noinline
• callee-denylistedThe callee is on the compiler's inline denylist
• too-many-parametersThe callee takes more than 16 parameters
• callee-over-budgetThe callee's body is over the inline size budget
• callee-call-countThe callee makes more calls than the inline call-count budget allows
• callee-inline-asmThe callee contains inline assembly
• callee-has-loopThe callee's loop body is over the inline size budget