From ec443c65a82fc71ae4272f69211a121553686376 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@vlang.io>
Date: Fri, 24 Jul 2020 01:55:55 +0200
Subject: [PATCH] tests: fix some tests

---
 vlib/crypto/sha1/sha1.v    |  6 +++---
 vlib/rand/rand.v           |  2 +-
 vlib/v/table/cflags_test.v | 44 +++++++++++++++++++-------------------
 3 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/vlib/crypto/sha1/sha1.v b/vlib/crypto/sha1/sha1.v
index b9fd5d8816..244c165a92 100644
--- a/vlib/crypto/sha1/sha1.v
+++ b/vlib/crypto/sha1/sha1.v
@@ -67,7 +67,7 @@ pub fn (mut d Digest) write(p_ []byte) int {
 		n := copy(d.x[d.nx..], p)
 		d.nx += n
 		if d.nx == chunk {
-			block(d, d.x)
+			block(mut d, d.x)
 			d.nx = 0
 		}
 		if n >= p.len {
@@ -78,7 +78,7 @@ pub fn (mut d Digest) write(p_ []byte) int {
 	}
 	if p.len >= chunk {
 		n := p.len &~ (chunk - 1)
-		block(d, p[..n])
+		block(mut d, p[..n])
 		if n >= p.len {
 			p = []
 		} else {
@@ -138,7 +138,7 @@ pub fn sum(data []byte) []byte {
 	return d.checksum()
 }
 
-fn block(dig &Digest, p []byte) {
+fn block(mut dig Digest, p []byte) {
 	// For now just use block_generic until we have specific
 	// architecture optimized versions
 	block_generic(mut dig, p)
diff --git a/vlib/rand/rand.v b/vlib/rand/rand.v
index 996ee21555..d2994efe90 100644
--- a/vlib/rand/rand.v
+++ b/vlib/rand/rand.v
@@ -18,7 +18,7 @@ fn init() {
 
 // new_default returns a new instance of the default RNG. If the seed is not provided, the current time will be used to seed the instance.
 pub fn new_default(config PRNGConfigStruct) &wyrand.WyRandRNG {
-	rng := &wyrand.WyRandRNG{}
+	mut rng := &wyrand.WyRandRNG{}
 	rng.seed(config.seed)
 	return rng
 }
diff --git a/vlib/v/table/cflags_test.v b/vlib/v/table/cflags_test.v
index 36f4a38a72..1823174ce8 100644
--- a/vlib/v/table/cflags_test.v
+++ b/vlib/v/table/cflags_test.v
@@ -10,7 +10,7 @@ const (
 )
 
 fn test_parse_valid_cflags() {
-	t := table.new_table()
+	mut t := table.new_table()
 	expected_flags := [
 		make_flag('freebsd', '-I', '/usr/local/include/freetype2'),
 		make_flag('linux', '-l', 'glfw'),
@@ -21,14 +21,14 @@ fn test_parse_valid_cflags() {
 		make_flag(no_os, '-l', 'mysqlclient'),
 		make_flag(no_os, no_name, '-test')
 	]
-	parse_valid_flag(t, '-lmysqlclient')
-	parse_valid_flag(t, '-test')
-	parse_valid_flag(t, 'darwin -framework Cocoa')
-	parse_valid_flag(t, 'freebsd -I/usr/local/include/freetype2')
-	parse_valid_flag(t, 'linux -lglfw')
-	parse_valid_flag(t, 'mingw -mwindows')
-	parse_valid_flag(t, 'solaris -L/opt/local/lib')
-	parse_valid_flag(t, 'windows -lgdi32')
+	parse_valid_flag(mut t, '-lmysqlclient')
+	parse_valid_flag(mut t, '-test')
+	parse_valid_flag(mut t, 'darwin -framework Cocoa')
+	parse_valid_flag(mut t, 'freebsd -I/usr/local/include/freetype2')
+	parse_valid_flag(mut t, 'linux -lglfw')
+	parse_valid_flag(mut t, 'mingw -mwindows')
+	parse_valid_flag(mut t, 'solaris -L/opt/local/lib')
+	parse_valid_flag(mut t, 'windows -lgdi32')
 	assert t.cflags.len == expected_flags.len
 	for f in expected_flags {
 		assert t.has_cflag(f)
@@ -36,29 +36,29 @@ fn test_parse_valid_cflags() {
 }
 
 fn test_parse_invalid_cflags() {
-	t := table.new_table()
+	mut t := table.new_table()
 	// -I, -L, -l must have values
-	assert_parse_invalid_flag(t, 'windows -l')
-	assert_parse_invalid_flag(t, '-I')
-	assert_parse_invalid_flag(t, '-L')
+	assert_parse_invalid_flag(mut t, 'windows -l')
+	assert_parse_invalid_flag(mut t, '-I')
+	assert_parse_invalid_flag(mut t, '-L')
 	// OS/compiler name only is not allowed
-	assert_parse_invalid_flag(t, 'darwin')
-	assert_parse_invalid_flag(t, 'freebsd')
-	assert_parse_invalid_flag(t, 'linux')
-	assert_parse_invalid_flag(t, 'mingw')
-	assert_parse_invalid_flag(t, 'solaris')
-	assert_parse_invalid_flag(t, 'windows')
+	assert_parse_invalid_flag(mut t, 'darwin')
+	assert_parse_invalid_flag(mut t, 'freebsd')
+	assert_parse_invalid_flag(mut t, 'linux')
+	assert_parse_invalid_flag(mut t, 'mingw')
+	assert_parse_invalid_flag(mut t, 'solaris')
+	assert_parse_invalid_flag(mut t, 'windows')
 	// Empty flag is not allowed
-	assert_parse_invalid_flag(t, no_flag)
+	assert_parse_invalid_flag(mut t, no_flag)
 	assert t.cflags.len == 0
 }
 
-fn parse_valid_flag(t &table.Table, flag string) {
+fn parse_valid_flag(mut t table.Table, flag string) {
 	t.parse_cflag(flag, module_name, cdefines) or {
 	}
 }
 
-fn assert_parse_invalid_flag(t &table.Table, flag string) {
+fn assert_parse_invalid_flag(mut t table.Table, flag string) {
 	t.parse_cflag(flag, module_name, cdefines) or {
 		return
 	}