Update language reference for std.meta.Vector

Author: tadeokondrak

doc/langref.html.in

@@ -1850,8 +1850,8 @@ test "null terminated array" {
       {#header_open|Vectors#}
       <p>
       A vector is a group of {#link|Integers#}, {#link|Floats#}, or {#link|Pointers#} which are operated on
-      in parallel using a single instruction ({#link|SIMD#}). Vector types are created with the builtin
-      function {#link|@Vector#}.
+      in parallel using a single instruction ({#link|SIMD#}). Vector types are created with the builtin function {#link|@Type#},
+      or using the shorthand as {#syntax#}std.meta.Vector{#endsyntax#}.
       </p>
       <p>
       TODO talk about C ABI interop
@@ -7934,7 +7934,7 @@ test "@setRuntimeSafety" {
       {#header_close#}
 
       {#header_open|@shuffle#}
-      <pre>{#syntax#}@shuffle(comptime E: type, a: @Vector(a_len, E), b: @Vector(b_len, E), comptime mask: @Vector(mask_len, i32)) @Vector(mask_len, E){#endsyntax#}</pre>
+      <pre>{#syntax#}@shuffle(comptime E: type, a: std.meta.Vector(a_len, E), b: std.meta.Vector(b_len, E), comptime mask: std.meta.Vector(mask_len, i32)) std.meta.Vector(mask_len, E){#endsyntax#}</pre>
       <p>
       Constructs a new {#link|vector|Vectors#} by selecting elements from {#syntax#}a{#endsyntax#} and
       {#syntax#}b{#endsyntax#} based on {#syntax#}mask{#endsyntax#}.
@@ -7990,7 +7990,7 @@ test "@setRuntimeSafety" {
       {#header_close#}
 
       {#header_open|@splat#}
-      <pre>{#syntax#}@splat(comptime len: u32, scalar: var) @Vector(len, @TypeOf(scalar)){#endsyntax#}</pre>
+      <pre>{#syntax#}@splat(comptime len: u32, scalar: var) std.meta.Vector(len, @TypeOf(scalar)){#endsyntax#}</pre>
       <p>
       Produces a vector of length {#syntax#}len{#endsyntax#} where each element is the value
       {#syntax#}scalar{#endsyntax#}:
@@ -8002,7 +8002,7 @@ const assert = std.debug.assert;
 test "vector @splat" {
     const scalar: u32 = 5;
     const result = @splat(4, scalar);
-    comptime assert(@TypeOf(result) == @Vector(4, u32));
+    comptime assert(@TypeOf(result) == std.meta.Vector(4, u32));
     assert(std.mem.eql(u32, &@as([4]u32, result), &[_]u32{ 5, 5, 5, 5 }));
 }
       {#code_end#}
@@ -8360,17 +8360,6 @@ fn foo(comptime T: type, ptr: *T) T {
       {#syntax#}@unionInit{#endsyntax#} forwards its {#link|result location|Result Location Semantics#} to {#syntax#}init_expr{#endsyntax#}.
       </p>
       {#header_close#}
-
-      {#header_open|@Vector#}
-      <pre>{#syntax#}@Vector(comptime len: u32, comptime ElemType: type) type{#endsyntax#}</pre>
-      <p>
-      This function returns a vector type for {#link|SIMD#}.
-      </p>
-      <p>
-      {#syntax#}ElemType{#endsyntax#} must be an {#link|integer|Integers#}, a {#link|float|Floats#}, or a
-      {#link|pointer|Pointers#}.
-      </p>
-      {#header_close#}
       {#header_close#}
 
       {#header_open|Build Mode#}