Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

cmd/compile: be slightly more tolerant in case of certain syntax errors

Browse source 
Avoid construction of incorrect syntax trees in presence of errors.

For #19663.

Change-Id: I43025a3cf0fe02cae9a57e8bb9489b5f628c3fd7
Reviewed-on: https://go-review.googlesource.com/38604
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Robert Griesemer 2017-03-24 11:43:08 -07:00
parent 0b9607d1d6
commit 5e954047bc
7 changed files with 32 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/cmd/compile/internal/syntax/syntax.go
View file

@ -40,8 +40,9 @@ type Pragma uint16
type PragmaHandler func(pos src.Pos, text string) Pragma
// Parse parses a single Go source file from src and returns the corresponding
// syntax tree. If there are errors, Parse will return the first error found.
// The base argument is only used for position information.
// syntax tree. If there are errors, Parse will return the first error found,
// and a possibly partially constructed syntax tree, or nil if no correct package
// clause was found. The base argument is only used for position information.
//
// If errh != nil, it is called with each error encountered, and Parse will
// process as much source as possible. If errh is nil, Parse will terminate