From a2013cfccd3f9adce4342403e8b9fc6e9c0ce755 Mon Sep 17 00:00:00 2001
From: gingerBill <gingerBill@users.noreply.github.com>
Date: Sat, 22 Aug 2026 19:00:00 +0100
Subject: [PATCH] Trim trailing whitespace on pretty printed forms

---
 src/check_asm.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/check_asm.cpp b/src/check_asm.cpp
index ebec6e3fd..5894e293b 100644
--- a/src/check_asm.cpp
+++ b/src/check_asm.cpp
@@ -1229,6 +1229,7 @@ gb_internal void check_mnemonic(AsmCtx *asm_ctx, CheckerContext *ctx, Entity *tm
 		gbString desc = describe_form(forms[form_index], clobber_forms[form_index]);
 		defer (gb_string_free(desc));
 		String line = make_string(cast(u8 const *)desc, gb_string_length(desc));
+		line = string_trim_trailing_whitespace(line);
 		if (line.len == 0) {
 			error_line("\tClosest form: '%.*s'\n", LIT(name));
 		} else {