Module Name: src
Committed By: rillig
Date: Sun Feb 27 18:57:16 UTC 2022
Modified Files:
src/tests/usr.bin/xlint/lint1: msg_219.c msg_219.exp
Log Message:
tests/lint: test where exactly lint complains about concatenation
This only applies to traditional C and ensures that the behavior is
preserved when rearranging the C parser to evaluate string concatenation
from left to right.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/usr.bin/xlint/lint1/msg_219.c \
src/tests/usr.bin/xlint/lint1/msg_219.exp
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/usr.bin/xlint/lint1/msg_219.c
diff -u src/tests/usr.bin/xlint/lint1/msg_219.c:1.3 src/tests/usr.bin/xlint/lint1/msg_219.c:1.4
--- src/tests/usr.bin/xlint/lint1/msg_219.c:1.3 Sun Jan 31 11:12:07 2021
+++ src/tests/usr.bin/xlint/lint1/msg_219.c Sun Feb 27 18:57:16 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: msg_219.c,v 1.3 2021/01/31 11:12:07 rillig Exp $ */
+/* $NetBSD: msg_219.c,v 1.4 2022/02/27 18:57:16 rillig Exp $ */
# 3 "msg_219.c"
@@ -10,3 +10,10 @@ char concat1[] = "one";
char concat2[] = "one" "two"; /* expect: 219 */
char concat3[] = "one" "two" "three"; /* expect: 219 */
char concat4[] = "one" "two" "three" "four"; /* expect: 219 */
+
+char concat4lines[] =
+ "one"
+ /* expect+1: warning: concatenated strings are illegal in traditional C [219] */
+ "two"
+ "three"
+ "four";
Index: src/tests/usr.bin/xlint/lint1/msg_219.exp
diff -u src/tests/usr.bin/xlint/lint1/msg_219.exp:1.3 src/tests/usr.bin/xlint/lint1/msg_219.exp:1.4
--- src/tests/usr.bin/xlint/lint1/msg_219.exp:1.3 Sun Mar 28 15:36:37 2021
+++ src/tests/usr.bin/xlint/lint1/msg_219.exp Sun Feb 27 18:57:16 2022
@@ -1,3 +1,4 @@
msg_219.c(10): warning: concatenated strings are illegal in traditional C [219]
msg_219.c(11): warning: concatenated strings are illegal in traditional C [219]
msg_219.c(12): warning: concatenated strings are illegal in traditional C [219]
+msg_219.c(17): warning: concatenated strings are illegal in traditional C [219]
