On Wednesday, 23 October 2019 at 11:20:59 UTC, Per Nordlöw wrote:
How can I investigate the codegen myself here?
Simply check the IR or asm, e.g., on run.dlang.io. If there's a call to `_d_arraybounds` in the function of interest, bounds checks are enabled.
For your example, the template is inferred to be @safe, and `-release` only elides bounds checks in @system functions (corresponding to `-boundscheck=safeonly`). Use `-boundscheck=off` to elide it in all functions.
