CVS commit: src

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

Module Name:    src
Committed By:   rillig
Date:           Sat Jan 16 15:02:12 UTC 2021

Modified Files:
        src/tests/usr.bin/xlint: check-expect.lua
        src/tests/usr.bin/xlint/lint1: d_c99_bool_strict.c
            d_c99_bool_strict.exp
        src/usr.bin/xlint/lint1: tree.c

Log Message:
lint: prepare to make strict bool mode even stricter

Currently, strict bool mode still allows integer constant expressions to
be converted implicitly to bool.  This is something that other languages
such as Go, Java, C#, Pascal don't allow.

By providing a custom implementation of <stdbool.h> that defines false
and true to custom bool constant identifiers, lint will cover these
cases as well.

To prepare for this, reword the rules and restructure the tests in
d_c99_bool_strict.c.


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/tests/usr.bin/xlint/check-expect.lua
cvs rdiff -u -r1.7 -r1.8 src/tests/usr.bin/xlint/lint1/d_c99_bool_strict.c
cvs rdiff -u -r1.6 -r1.7 src/tests/usr.bin/xlint/lint1/d_c99_bool_strict.exp
cvs rdiff -u -r1.154 -r1.155 src/usr.bin/xlint/lint1/tree.c

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