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Commit Graph

4 Commits

Author SHA1 Message Date
Matthew Dempsky
398bf9d5a0 cmd/internal/gc, cmd/yacc: restore custom syntax error messages
This restores go.errors from before 3af0d79 along with a fixed up
version of the bisonerrors AWK script, translated to Go.

However, this means Yyerror needs access to the yacc parser's state,
which is currently private.  To workaround that, add a "state"
accessor method like the Lookahead method added in c7fa3c6.

Update issue #9968.

Change-Id: Ib868789e92fdb7d135442120a392457923e50121
Reviewed-on: https://go-review.googlesource.com/7270
Reviewed-by: Russ Cox <rsc@golang.org>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2015-04-02 21:56:24 +00:00
Russ Cox
5b94a47b7f [dev.cc] test: disable syntax error tests
These don't work with the new compiler, because the
new compiler doesn't have the custom syntax errors
that I built for the old compiler. It will, just not yet.
(Issue #9968.)

Change-Id: I658f7dab2c7f855340a501f9ae4479c097b28cd3
Reviewed-on: https://go-review.googlesource.com/5632
Reviewed-by: Rob Pike <r@golang.org>
2015-02-23 19:56:11 +00:00
Ian Lance Taylor
b46d56ae72 test: add some tests where go/defer arg starts with parenthesis
R=gri
CC=golang-dev
https://golang.org/cl/6890047
2012-12-05 20:32:12 -08:00
Ian Lance Taylor
8990dc8ca0 test: add test for issue 4468 (go/defer expr may not be parenthesized)
R=gri
CC=golang-dev
https://golang.org/cl/6870053
2012-12-03 18:49:14 -08:00