[src/trunk]: src/tests/usr.bin/indent tests/indent: document that 'void' is n...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ac72ccf5bd24
branches:  trunk
changeset: 990618:ac72ccf5bd24
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Oct 31 10:56:19 2021 +0000

description:
tests/indent: document that 'void' is not always parsed as a type

diffstat:

 tests/usr.bin/indent/fmt_decl.c |  36 +++++++++++++++++++++++++++++++++++-
 1 files changed, 35 insertions(+), 1 deletions(-)

diffs (50 lines):

diff -r 848c69b089ee -r ac72ccf5bd24 tests/usr.bin/indent/fmt_decl.c
--- a/tests/usr.bin/indent/fmt_decl.c   Sun Oct 31 10:47:18 2021 +0000
+++ b/tests/usr.bin/indent/fmt_decl.c   Sun Oct 31 10:56:19 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fmt_decl.c,v 1.7 2021/10/30 11:41:49 rillig Exp $      */
+/*     $NetBSD: fmt_decl.c,v 1.8 2021/10/31 10:56:19 rillig Exp $      */
 /* $FreeBSD: head/usr.bin/indent/tests/declarations.0 334478 2018-06-01 09:41:15Z pstef $ */
 
 /* See FreeBSD r303570 */
@@ -58,6 +58,40 @@
 #indent end
 
 
+/*
+ * As of 2021-10-31, indent parses the following function definition as these
+ * tokens:
+ *
+ * line 1: type "void"
+ * line 1: newline "\n"
+ * line 2: funcname "t1"
+ * line 2: newline "\n"                repeated, see search_stmt
+ * line 3: funcname "t1"       XXX: wrong line_no
+ * line 3: lparen_or_lbracket "("
+ * line 3: ident "char"                XXX: should be 'type', intuitively
+ * line 3: unary_op "*"
+ * line 3: ident "a"
+ * line 3: comma ","
+ * line 3: ident "int"         XXX: should be 'type'
+ * line 3: ident "b"
+ * line 3: comma ","
+ * line 3: newline "\n"
+ * line 4: ident "void"                XXX: should be 'type'
+ * line 4: lparen_or_lbracket "("
+ * line 4: unary_op "*"
+ * line 4: ident "fn"
+ * line 4: rparen_or_rbracket ")"
+ * line 4: lparen_or_lbracket "("
+ * line 4: ident "void"                XXX: should be 'type'
+ * line 4: rparen_or_rbracket ")"
+ * line 4: rparen_or_rbracket ")"
+ * line 4: newline "\n"
+ * line 5: lbrace "{"
+ * line 5: lbrace "{"          repeated, see search_stmt
+ * line 5: newline "\n"                FIXME: there is no newline in the source
+ * line 6: rbrace "}"
+ * line 6: eof "\n"
+ */
 #indent input
 void
 t1 (char *a, int b,