flag: failure to build in race mode on linux-amd64-noopt builder due to "invalid operation: cannot call tableSize (untyped int constant 32768): untyped int is not a function"

[gopherbot]

#!watchflakes
default <- pkg == "flag:race" && test == "" && `invalid operation: cannot call tableSize`

Issue created automatically to collect these failures.

Example (log):

FAIL	flag [build failed]
# compress/flate
compress/flate/deflatefast.go:16:2: invalid operation: cannot call tableSize (untyped int constant 32768): untyped int is not a function

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "flag:race" && test == ""

2026-06-25 19:15 go1.27-linux-amd64-noopt release-branch.go1.27@28279274 flag:race (log)

FAIL	flag [build failed]
# compress/flate
compress/flate/deflatefast.go:16:2: invalid operation: cannot call tableSize (untyped int constant 32768): untyped int is not a function

— watchflakes

[dmitshur]

That's a strange build failure that only happened once so far. It may be the same issue that was fixed by CL 794120 and CL 794121. Adjusted the pattern to match it, and added waiting for info.

CC @golang/runtime.