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Delay intrinsic call until after we've determined the callee is a function

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This commit is contained in:
Michael Goulet 2022-10-13 03:10:00 +00:00
parent 0938e1680d
commit af3c6f9a03
3 changed files with 38 additions and 3 deletions
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4
compiler/rustc_const_eval/src/transform/check_consts/check.rs
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@ -909,8 +909,6 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
return;
}
let is_intrinsic = tcx.is_intrinsic(callee);
if !tcx.is_const_fn_raw(callee) {
if !tcx.is_const_default_method(callee) {
// To get to here we must have already found a const impl for the
@ -970,7 +968,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
// We do not use `const` modifiers for intrinsic "functions", as intrinsics are
// `extern` functions, and these have no way to get marked `const`. So instead we
// use `rustc_const_(un)stable` attributes to mean that the intrinsic is `const`
if self.ccx.is_const_stable_const_fn() || is_intrinsic {
if self.ccx.is_const_stable_const_fn() || tcx.is_intrinsic(callee) {
self.check_op(ops::FnCallUnstable(callee, None));
return;
}