In CL 239797, src/cmd/go/internal/str.GlobsMatchPath was replicated as
module.MatchPrefixPatterns. This redundancy eliminates the need for
globsMatchPath. This CL replaces calls to globsMatchPath with
module.MatchPrefixPatterns and removes the now redundant globsMatchPath.

Change-Id: Idd6fc10e7cf24d7b9603fa17edb2460d50b2e4aa
Reviewed-on: https://go-review.googlesource.com/c/mod/ /539815
Auto-Submit: Bryan Mills <[email protected]>
Reviewed-by: Cherry Mui <[email protected]>
Reviewed-by: Bryan Mills <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>

For golang/go#61888

Tested: Ran go test ./modfile
Change-Id: I254fe559f25ac643e842a935954d18744ae87b0b
Reviewed-on: https://go-review.googlesource.com/c/mod/ /560875
Reviewed-by: Bryan Mills <[email protected]>
Run-TryBot: Sam Thanawalla <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

AddGoStmt uses File.Syntax without checking whether
it is nil or not. This causes crashes when using it on empty files that
have not had their Syntax member initialized to a valid pointer.

This change fixes it by ensuring File.Syntax is a valid pointer before
proceeding.

Fixes golang/go#62457.

Change-Id: Iab02039f79e73d939ca5d3e48b29faa5e0a9a5ec
Reviewed-on: https://go-review.googlesource.com/c/mod/ /570115
Reviewed-by: Michael Knyszek <[email protected]>
Auto-Submit: Bryan Mills <[email protected]>
Reviewed-by: Bryan Mills <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>

Currently, NewTiles returns tiles for every partial tree size from
oldTreeSize to newTreeSize. However, if a log is only publishing
checkpoints at oldTreeSize and newTreeSize, the trees of sizes
oldTreeSize 1 to newTreeSize-1 are unverifiable, so those tiles are
unnecessary. Also, NewTiles currently returns tiles that already exists
as part of oldTreeSize, which are not new.

This has a significant performance and cost difference when uploading
tiles individually to e.g. object storage.

Change-Id: I92a5d76bc54e7022991e51997e793356ab5e7d5c
Reviewed-on: https://go-review.googlesource.com/c/mod/ /570295
Auto-Submit: Filippo Valsorda <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>
Reviewed-by: Russ Cox <[email protected]>
Reviewed-by: Cherry Mui <[email protected]>

The existing implementation drops unattached comments
when collapsing block into single line.

Fixes #33280

Change-Id: I388e1468657d461cba771e90d5e328746d927ae2
Reviewed-on: https://go-review.googlesource.com/c/mod/ /541815
Reviewed-by: Cherry Mui <[email protected]>
Reviewed-by: Bryan Mills <[email protected]>
Auto-Submit: Bryan Mills <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>