test/tint/expressions/type_ctor/mat3x4/inferred/scalars/abstract-float.wgsl

var<private> m = mat3x4(0.0, 1.0, 2.0, 3.0,
                        4.0, 5.0, 6.0, 7.0,
                        8.0, 9.0, 10.0, 11.0);