diff options
| -rw-r--r-- | compiler/rustc_lint/src/types.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index f3a904022e9..c0364b35716 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -563,7 +563,8 @@ fn lint_literal<'tcx>( ty::Float(t) => { let is_infinite = match lit.node { ast::LitKind::Float(v, _) => match t { - // FIXME(f16_f128): add this check once we have library support + // FIXME(f16_f128): add this check once `is_infinite` is reliable (ABI + // issues resolved). ty::FloatTy::F16 => Ok(false), ty::FloatTy::F32 => v.as_str().parse().map(f32::is_infinite), ty::FloatTy::F64 => v.as_str().parse().map(f64::is_infinite), |