From f5036629ca8044bf21faf57e22a7ee292334e83b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?El=20Koulali=20Andr=C3=A1s?=
 <42486026+CoderCharmander@users.noreply.github.com>
Date: Mon, 21 Mar 2022 10:00:30 +0100
Subject: [PATCH] cgen: add `true` and `false` to C reserved words  (#13781)

---
 vlib/v/gen/c/cgen.v                  |  9 +++++----
 vlib/v/tests/keyword_escaping_test.v | 11 +++++++++++
 2 files changed, 16 insertions(+), 4 deletions(-)
 create mode 100644 vlib/v/tests/keyword_escaping_test.v

diff --git a/vlib/v/gen/c/cgen.v b/vlib/v/gen/c/cgen.v
index 171a65defb..b153eabcdd 100644
--- a/vlib/v/gen/c/cgen.v
+++ b/vlib/v/gen/c/cgen.v
@@ -20,10 +20,11 @@ const (
 	// `small` should not be needed, but see: https://stackoverflow.com/questions/5874215/what-is-rpcndr-h
 	c_reserved     = ['array', 'auto', 'bool', 'break', 'calloc', 'case', 'char', 'class', 'complex',
 		'const', 'continue', 'default', 'delete', 'do', 'double', 'else', 'enum', 'error', 'exit',
-		'export', 'extern', 'float', 'for', 'free', 'goto', 'if', 'inline', 'int', 'link', 'long',
-		'malloc', 'namespace', 'new', 'panic', 'register', 'restrict', 'return', 'short', 'signed',
-		'sizeof', 'static', 'string', 'struct', 'switch', 'typedef', 'typename', 'union', 'unix',
-		'unsigned', 'void', 'volatile', 'while', 'template', 'small', 'stdout', 'stdin', 'stderr']
+		'export', 'extern', 'false', 'float', 'for', 'free', 'goto', 'if', 'inline', 'int', 'link',
+		'long', 'malloc', 'namespace', 'new', 'panic', 'register', 'restrict', 'return', 'short',
+		'signed', 'sizeof', 'static', 'string', 'struct', 'switch', 'typedef', 'typename', 'union',
+		'unix', 'unsigned', 'void', 'volatile', 'while', 'template', 'true', 'small', 'stdout',
+		'stdin', 'stderr']
 	c_reserved_map = string_array_to_map(c_reserved)
 	// same order as in token.Kind
 	cmp_str        = ['eq', 'ne', 'gt', 'lt', 'ge', 'le']
diff --git a/vlib/v/tests/keyword_escaping_test.v b/vlib/v/tests/keyword_escaping_test.v
new file mode 100644
index 0000000000..c96c5e47d4
--- /dev/null
+++ b/vlib/v/tests/keyword_escaping_test.v
@@ -0,0 +1,11 @@
+fn test_escapes() {
+	@if := 0
+	@for := 0
+	auto := 0
+	calloc := 0
+	stdout := 0
+	signed := 0
+	@true := 0
+	@false := 0
+	assert true
+}