Commit: runtime(c,cpp): Add reference links to noreturn tests

[Christian Brabandt]

runtime(c,cpp): Add reference links to noreturn tests

Commit: https://github.com/vim/vim/commit/da44ef6a99aecb35d0419dfb5601736042cb4937
Author: Doug Kearns <dougk...@gmail.com>
Date: Fri Jan 16 13:27:24 2026 +0000

runtime(c,cpp): Add reference links to noreturn tests

Add links to the example page at cppreference.com used for these tests
as per their licensing requirements.

closes: #19192

Signed-off-by: Doug Kearns <dougk...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/testdir/dumps/c_noreturn_00.dump b/runtime/syntax/testdir/dumps/c_noreturn_00.dump
index 7bb73809b..dd155b749 100644
--- a/runtime/syntax/testdir/dumps/c_noreturn_00.dump
+++ b/runtime/syntax/testdir/dumps/c_noreturn_00.dump
@@ -1,4 +1,9 @@
->#+0#e000e06#ffffff0|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|i|o|.|h|>| +0#0000000&@56
+>/+0#0000e05#ffffff0@1| |C| |f|u|n|c|t|i|o|n|s| |-| |_|N|o|r|e|t|u|r|n| |f|u|n|c|t|i|o|n| |s|p|e|c|i|f|i|e|r| |(|s|i|n|c|e| |C|1@1|)|(|d|e|p|r|e|c|a|t|e|d| |i|n| |C|2|3
+|)| +0#0000000&@73
+@75
+|/+0#0000e05&@1| |S|o|u|r|c|e|:| |h|t@1|p|s|:|/@1|e|n|.|c|p@1|r|e|f|e|r|e|n|c|e|.|c|o|m|/|w|/|c|/|l|a|n|g|u|a|g|e|/|n|o|r|e|t|u|r|n|.|h|t|m|l| +0#0000000&@9
+@75
+|#+0#e000e06&|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|i|o|.|h|>| +0#0000000&@56
|#+0#e000e06&|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|l|i|b|.|h|>| +0#0000000&@55
|#+0#e000e06&|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|n|o|r|e|t|u|r|n|.|h|>| +0#0000000&@50
@75
@@ -12,9 +17,4 @@
@75
|i+0#00e0003&|n|t| +0#0000000&|m|a|i|n|(|v+0#00e0003&|o|i|d|)+0#0000000&| @60
|{| @73
-@4|p|u|t|s|(|"+0#e000002&|P|r|e|p|a|r|i|n|g| |t|o| |e|x|i|t|.@2|"|)+0#0000000&|;| @41
-@4|e|x|i|t|_|n|o|w|(|2+0#e000002&|)+0#0000000&|;| @58
-@4|p|u|t|s|(|"+0#e000002&|T|h|i|s| |c|o|d|e| |i|s| |n|e|v|e|r| |e|x|e|c|u|t|e|d|.|"|)+0#0000000&|;| @33
-|}| @73
-|~+0#4040ff13&| @73
-| +0#0000000&@56|1|,|1| @10|A|l@1|
+@57|1|,|1| @10|T|o|p|
diff --git a/runtime/syntax/testdir/dumps/c_noreturn_01.dump b/runtime/syntax/testdir/dumps/c_noreturn_01.dump
new file mode 100644
index 000000000..22e091e39
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/c_noreturn_01.dump
@@ -0,0 +1,20 @@
+| +0&#ffffff0@3|i+0#af5f00255&|f| +0#0000000&|(|i| |>| |0+0#e000002&|)+0#0000000&| @60
+@8|e|x|i|t|(|i|)|;| @58
+|}| @73
+@75
+|i+0#00e0003&|n|t| +0#0000000&|m|a|i|n|(|v+0#00e0003&|o|i|d|)+0#0000000&| @60
+>{| @73
+@4|p|u|t|s|(|"+0#e000002&|P|r|e|p|a|r|i|n|g| |t|o| |e|x|i|t|.@2|"|)+0#0000000&|;| @41
+@4|e|x|i|t|_|n|o|w|(|2+0#e000002&|)+0#0000000&|;| @58
+@4|p|u|t|s|(|"+0#e000002&|T|h|i|s| |c|o|d|e| |i|s| |n|e|v|e|r| |e|x|e|c|u|t|e|d|.|"|)+0#0000000&|;| @33
+|}| @73
+@75
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|8|,|1| @9|B|o|t|
diff --git a/runtime/syntax/testdir/dumps/cpp_noreturn_00.dump b/runtime/syntax/testdir/dumps/cpp_noreturn_00.dump
index e2cfd2589..2386ad118 100644
--- a/runtime/syntax/testdir/dumps/cpp_noreturn_00.dump
+++ b/runtime/syntax/testdir/dumps/cpp_noreturn_00.dump
@@ -1,4 +1,9 @@
->#+0#e000e06#ffffff0|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|i|o|.|h|>| +0#0000000&@56
+>/+0#0000e05#ffffff0@1| |C|+@1| |a|t@1|r|i|b|u|t|e|s| |-| |n|o|r|e|t|u|r|n| |(|s|i|n|c|e| |C|+@1|1@1|)| +0#0000000&@32
+@75
+|/+0#0000e05&@1| |S|o|u|r|c|e|:| |h|t@1|p|s|:|/@1|e|n|.|c|p@1|r|e|f|e|r|e|n|c|e|.|c|o|m|/|w|/|c|/|l|a|n|g|u|a|g|e|/|n|o|r|e|t|u|r|n|.|h|t|m|l| |[|m|o|d|i|f|i|e|d
+| |b|y| |V|i|m| |P|r|o|j|e|c|t|]| +0#0000000&@58
+@75
+|#+0#e000e06&|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|i|o|.|h|>| +0#0000000&@56
|#+0#e000e06&|i|n|c|l|u|d|e| |<+0#e000002&|s|t|d|l|i|b|.|h|>| +0#0000000&@55
@75
|[@1|n|o|r|e|t|u|r|n|]@1| |v+0#00e0003&|o|i|d| +0#0000000&|e|r@1|o|r|_|e|x|i|t|(|c+0#00e0003&|o|n|s|t| +0#0000000&|c+0#00e0003&|h|a|r|*+0#0000000&| |r|e|a|s|o|n|)| @26
@@ -12,9 +17,4 @@
@4|p|u|t|s|(|"+0#e000002&|P|r|e|p|a|r|i|n|g| |t|o| |e|x|i|t|.@2|"|)+0#0000000&|;| @41
@4|e|r@1|o|r|_|e|x|i|t|(|"+0#e000002&|A|s@1|u|m|e| |s|o|m|e|t|h|i|n|g| |i|s| |w|r|o|n|g|"|)+0#0000000&|;| @30
@4|p|u|t|s|(|"+0#e000002&|T|h|i|s| |c|o|d|e| |i|s| |n|e|v|e|r| |e|x|e|c|u|t|e|d|.|"|)+0#0000000&|;| @33
-|}| @73
-|~+0#4040ff13&| @73
-|~| @73
-|~| @73
-|~| @73
-| +0#0000000&@56|1|,|1| @10|A|l@1|
+@57|1|,|1| @10|T|o|p|
diff --git a/runtime/syntax/testdir/dumps/cpp_noreturn_01.dump b/runtime/syntax/testdir/dumps/cpp_noreturn_01.dump
new file mode 100644
index 000000000..7b4cd7cd5
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/cpp_noreturn_01.dump
@@ -0,0 +1,20 @@
+| +0&#ffffff0@74
+|i+0#00e0003&|n|t| +0#0000000&|m|a|i|n|(|v+0#00e0003&|o|i|d|)+0#0000000&| @60
+|{| @73
+@4|p|u|t|s|(|"+0#e000002&|P|r|e|p|a|r|i|n|g| |t|o| |e|x|i|t|.@2|"|)+0#0000000&|;| @41
+@4|e|r@1|o|r|_|e|x|i|t|(|"+0#e000002&|A|s@1|u|m|e| |s|o|m|e|t|h|i|n|g| |i|s| |w|r|o|n|g|"|)+0#0000000&|;| @30
+@4>p|u|t|s|(|"+0#e000002&|T|h|i|s| |c|o|d|e| |i|s| |n|e|v|e|r| |e|x|e|c|u|t|e|d|.|"|)+0#0000000&|;| @33
+|}| @73
+@75
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +0#0000000&@56|1|8|,|5| @9|B|o|t|
diff --git a/runtime/syntax/testdir/input/c_noreturn.c b/runtime/syntax/testdir/input/c_noreturn.c
index a2413c866..8b2202bf8 100644
--- a/runtime/syntax/testdir/input/c_noreturn.c
+++ b/runtime/syntax/testdir/input/c_noreturn.c
@@ -1,3 +1,7 @@
+// C functions - _Noreturn function specifier (since C11)(deprecated in C23)
+
+// Source: https://en.cppreference.com/w/c/language/noreturn.html
+
#include <stdio.h>
#include <stdlib.h>
#include <stdnoreturn.h>
@@ -16,3 +20,4 @@ int main(void)
exit_now(2);
puts("This code is never executed.");
}
+
diff --git a/runtime/syntax/testdir/input/cpp_noreturn.cpp b/runtime/syntax/testdir/input/cpp_noreturn.cpp
index c2b729f59..9c50dea2e 100644
--- a/runtime/syntax/testdir/input/cpp_noreturn.cpp
+++ b/runtime/syntax/testdir/input/cpp_noreturn.cpp
@@ -1,3 +1,7 @@
+// C++ attributes - noreturn (since C++11)
+
+// Source: https://en.cppreference.com/w/c/language/noreturn.html [modified by Vim Project]
+
#include <stdio.h>
#include <stdlib.h>

@@ -13,3 +17,4 @@ int main(void)
error_exit("Assume something is wrong");
puts("This code is never executed.");
}
+