Different-typed forward grad

[wsmoses]

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diff --git a/src/sugar.jl b/src/sugar.jl
index 385266e..50dc3e6 100644
--- a/src/sugar.jl
+++ b/src/sugar.jl
@@ -168,7 +168,7 @@ end
 @inline function onehot(x::NTuple{N,T}) where {T,N}
     onehot(NTuple{N,T})
 end
-@inline function onehot(x::NTuple{N,T}, start::Int, endl::Int) where {T,N}
+@inline function onehot(x::NTuple{N, T}, start::Int, endl::Int) where {T, N}
     ntuple(Val(endl - start + 1)) do i
         Base.@_inline_meta
         ntuple(Val(N)) do idx
@@ -183,7 +183,7 @@ end
 end
 
 @inline function onehot(x::Tuple{Vararg{<:AbstractFloat}})
-    ntuple(Val(length(x))) do i
+    return ntuple(Val(length(x))) do i
         Base.@_inline_meta
         ntuple(Val(length(x))) do idx
             Base.@_inline_meta
diff --git a/test/sugar.jl b/test/sugar.jl
index 3e13324..b6863fd 100644
--- a/test/sugar.jl
+++ b/test/sugar.jl
@@ -191,7 +191,7 @@ end
 
 end
 
-tupsq(t) = t[1]*t[2]
+tupsq(t) = t[1] * t[2]
 
 @testset "Forward differing element tuple of floats" begin
     res = Enzyme.gradient(Enzyme.Forward, tupsq, (3.0, Float32(2.0)))[1]

[github-actions]

Benchmark Results

	main	d184aaa...	main / d184aaa...
basics/overhead	4.65 ± 0.01 ns	4.65 ± 0.01 ns	1 ± 0.003
time_to_load	1.3 ± 0.0097 s	1.31 ± 0.015 s	0.993 ± 0.013

Benchmark Plots

A plot of the benchmark results has been uploaded as an artifact at https://github.com/EnzymeAD/Enzyme.jl/actions/runs/17704863192/artifacts/4004709433.

[codecov]

Codecov Report

❌ Patch coverage is 87.50000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 75.01%. Comparing base (3b76eb6) to head (d184aaa).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/sugar.jl	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2574      +/-   ##
==========================================
- Coverage   75.01%   75.01%   -0.01%     
==========================================
  Files          56       56              
  Lines       17703    17710       +7     
==========================================
+ Hits        13280    13285       +5     
- Misses       4423     4425       +2     

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