cmd/compile: better error message when offending/missing token is a keyword

Prefix keywords (type, default, case, etc.) with "keyword" in error
messages to make them less ambiguous.

Fixes #68589.

Change-Id: I1eb92d1382f621b934167b3a4c335045da26be9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/623819
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Tim King <taking@google.com>
This commit is contained in:
Robert Griesemer 2024-10-31 11:19:28 -07:00 committed by Gopher Robot
parent 3730814f2f
commit 2eac154b1c
5 changed files with 17 additions and 6 deletions

View file

@ -8,7 +8,7 @@ package main
func main() {
if x { } // GCCGO_ERROR "undefined"
else { } // ERROR "unexpected semicolon or newline before .?else.?|unexpected else"
else { } // ERROR "unexpected semicolon or newline before .?else.?|unexpected keyword else"
}