Slick 3.2 applicative join not generating standard SQL join

[marko]

Slick 3.2 documentation states that SQL standard join syntax will be generated for applicative joins as follows:

val innerJoin = for {

  (c, s) <- coffees join suppliers on (_.supID === _.id)

} yield (c.name, s.name)

// compiles to SQL (simplified):

//   select x2."COF_NAME", x3."SUP_NAME" from "COFFEES" x2

//     inner join "SUPPLIERS" x3

//     on x2."SUP_ID" = x3."SUP_ID"

However, during execution Slick outputs the following lines:

2017-02-26 23:08:02.464 - #1: result [select x2."COF_NAME", x3."SUP_NAME" from "COFFEES" x2, "SUPPLIERS" x3 where x2."SUP_ID" = x3."SUP_ID"]

2017-02-26 23:08:03.240 - Preparing statement: select x2."COF_NAME", x3."SUP_NAME" from "COFFEES" x2, "SUPPLIERS" x3 where x2."SUP_ID" = x3."SUP_ID"

So, the documentation and implementation don't seem to be in sync.

Is this a bug?

Is the syntax database profile specific?

marko