test/tint/expressions/type_ctor/mat4x3/inferred/scalars/abstract-float.wgsl

let m = mat4x3(0.0, 1.0, 2.0,
               3.0, 4.0, 5.0,
               6.0, 7.0, 8.0,
               9.0, 10.0, 11.0);