hautils

commit 15a34b2c66486c6a8f168f004d1d1af2396788a1
parent 9efbbdbfab68a665e0ce60f92407645b37d56ba0
Author: Sebastian <sebastian@sebsite.pw>
Date:   Sun, 17 Apr 2022 20:11:23 -0400

nl: propagate errors in println

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
M
nl.ha
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/nl.ha b/nl.ha
@@ -225,16 +225,16 @@ export fn utilmain() (void | main::error) = {
 
 		switch (section) {
 		case section::HEAD =>
-			println(line, head_style, &ctx);
+			println(line, head_style, &ctx)?;
 		case section::BODY =>
-			println(line, body_style, &ctx);
+			println(line, body_style, &ctx)?;
 		case section::FOOT =>
-			println(line, foot_style, &ctx);
+			println(line, foot_style, &ctx)?;
 		};
 	};
 };
 
-fn println(line: str, style: style, ctx: *context) void = {
+fn println(line: str, style: style, ctx: *context) (void | io::error) = {
 	switch (style) {
 	case style::ALL =>
 		if (!isblank(line)) {