From d39fec34790793417749d75c8bae94b2db6e025a Mon Sep 17 00:00:00 2001
From: Larpon <Larpon@users.noreply.github.com>
Date: Wed, 29 Sep 2021 09:19:49 +0200
Subject: [PATCH] toml: fix unbalanced quoted tests (#12006)

---
 vlib/toml/checker/checker.v                 | 17 +++++++++++++++--
 vlib/toml/tests/burntsushi.toml-test_test.v |  4 ----
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/vlib/toml/checker/checker.v b/vlib/toml/checker/checker.v
index feaed8af5d..109d76464b 100644
--- a/vlib/toml/checker/checker.v
+++ b/vlib/toml/checker/checker.v
@@ -22,11 +22,14 @@ pub fn (c Checker) check(n &ast.Value) ? {
 
 fn (c Checker) visit(value &ast.Value) ? {
 	match value {
+		ast.Bool {
+			c.check_boolean(value) ?
+		}
 		ast.Number {
 			c.check_number(value) ?
 		}
-		ast.Bool {
-			c.check_boolean(value) ?
+		ast.Quoted {
+			c.check_quoted(value) ?
 		}
 		else {
 			// TODO add more checks to make BurntSushi/toml-test invalid TOML pass
@@ -168,3 +171,13 @@ fn (c Checker) check_boolean(b ast.Bool) ? {
 	return error(@MOD + '.' + @STRUCT + '.' + @FN +
 		' boolean values like "$lit" can only be `true` or `false` literals, not `$lit` in ...${c.excerpt(b.pos)}...')
 }
+
+fn (c Checker) check_quoted(b ast.Quoted) ? {
+	lit := b.text
+	quote := b.quote.ascii_str()
+	triple_quote := quote + quote + quote
+	if b.is_multiline && lit.ends_with(triple_quote) {
+		return error(@MOD + '.' + @STRUCT + '.' + @FN +
+			' string values like "$lit" is has unbalanced quote literals `b.quote` in ...${c.excerpt(b.pos)}...')
+	}
+}
diff --git a/vlib/toml/tests/burntsushi.toml-test_test.v b/vlib/toml/tests/burntsushi.toml-test_test.v
index 8f3c06ffdb..69a8eff371 100644
--- a/vlib/toml/tests/burntsushi.toml-test_test.v
+++ b/vlib/toml/tests/burntsushi.toml-test_test.v
@@ -18,14 +18,10 @@ const (
 		'string/basic-byte-escapes.toml',
 		'string/multiline-escape-space.toml',
 		'string/bad-codepoint.toml',
-		'string/literal-multiline-quotes-1.toml',
-		'string/literal-multiline-quotes-2.toml',
-		'string/multiline-quotes-1.toml',
 		'string/basic-multiline-out-of-range-unicode-escape-2.toml',
 		'string/bad-slash-escape.toml',
 		'string/basic-out-of-range-unicode-escape-1.toml',
 		'string/basic-out-of-range-unicode-escape-2.toml',
-		'string/multiline-quotes-2.toml',
 		'string/bad-uni-esc.toml',
 		'string/bad-escape.toml',
 		'string/basic-multiline-unknown-escape.toml',