CVS commit: src

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sat Jan 15 23:21:34 UTC 2022

Modified Files:
        src/tests/usr.bin/xlint/lint1: msg_193.c msg_193.exp msg_249.c
            msg_249.exp
        src/usr.bin/xlint/lint1: cgram.y

Log Message:
lint: warn about unreachable null statements

This warning flags the second semicolon of 'return;;' as being
unreachable.  It does not warn about these superfluous semicolons in
general though.

Seen in usr.bin/make/bmake_malloc.c.


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/tests/usr.bin/xlint/lint1/msg_193.c
cvs rdiff -u -r1.14 -r1.15 src/tests/usr.bin/xlint/lint1/msg_193.exp
cvs rdiff -u -r1.8 -r1.9 src/tests/usr.bin/xlint/lint1/msg_249.c
cvs rdiff -u -r1.6 -r1.7 src/tests/usr.bin/xlint/lint1/msg_249.exp
cvs rdiff -u -r1.378 -r1.379 src/usr.bin/xlint/lint1/cgram.y

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.