fmt: remove space in front of ? and ! (#14366)

vlib/encoding/base58/base58_test.v

@@ -9,9 +9,9 @@ fn main() {
 
 fn test_encode_int() ? {
 	a := 0x24 // should be 'd' in base58
-	assert encode_int(a) ? == 'd'
+	assert encode_int(a)? == 'd'
 
-	test_encode_int_walpha() ?
+	test_encode_int_walpha()?
 }
 
 fn test_encode_int_walpha() ? {
@@ -20,14 +20,14 @@ fn test_encode_int_walpha() ? {
 		panic(@MOD + '.' + @FN + ': this should never happen')
 	}
 	a := 0x24 // should be '_' in base58 with our custom alphabet
-	assert encode_int_walpha(a, abc) ? == '_'
+	assert encode_int_walpha(a, abc)? == '_'
 }
 
 fn test_decode_int() ? {
 	a := 'd'
-	assert decode_int(a) ? == 0x24
+	assert decode_int(a)? == 0x24
 
-	test_decode_int_walpha() ?
+	test_decode_int_walpha()?
 }
 
 fn test_decode_int_walpha() ? {
@@ -35,7 +35,7 @@ fn test_decode_int_walpha() ? {
 		panic(@MOD + '.' + @FN + ': this should never happen')
 	}
 	a := '_'
-	assert decode_int_walpha(a, abc) ? == 0x24
+	assert decode_int_walpha(a, abc)? == 0x24
 }
 
 fn test_encode_string() {
@@ -51,13 +51,13 @@ fn test_encode_string() {
 
 fn test_decode_string() ? {
 	a := 'TtaR6twpTGu8VpY'
-	assert decode(a) ? == 'lorem ipsum'
+	assert decode(a)? == 'lorem ipsum'
 
 	abc := new_alphabet('abcdefghij\$lmnopqrstuvwxyz0123456789_ABCDEFGHIJLMNOPQRSTUV') or {
 		panic(@MOD + '.' + @FN + ': this should never happen')
 	}
 	b := '0P7yfPSL0pQh2L5'
-	assert decode_walpha(b, abc) ? == 'lorem ipsum'
+	assert decode_walpha(b, abc)? == 'lorem ipsum'
 }
 
 fn test_fails() ? {

vlib/encoding/csv/reader.v

@@ -69,7 +69,7 @@ pub fn new_reader(data string, config ReaderConfig) &Reader {
 // read reads a row from the CSV data.
 // If successful, the result holds an array of each column's data.
 pub fn (mut r Reader) read() ?[]string {
-	l := r.read_record() ?
+	l := r.read_record()?
 	return l
 }
 
@@ -133,7 +133,7 @@ fn (mut r Reader) read_record() ?[]string {
 	mut i := -1
 	for {
 		if need_read {
-			l := r.read_line() ?
+			l := r.read_line()?
 			if l.len <= 0 {
 				if keep_raw {
 					line += '\n'

vlib/encoding/hex/hex.v

@@ -15,24 +15,24 @@ pub fn decode(s string) ?[]u8 {
 	if hex_str.len == 0 {
 		return []u8{}
 	} else if hex_str.len == 1 {
-		return [char2nibble(hex_str[0]) ?]
+		return [char2nibble(hex_str[0])?]
 	} else if hex_str.len == 2 {
-		n1 := char2nibble(hex_str[0]) ?
-		n0 := char2nibble(hex_str[1]) ?
+		n1 := char2nibble(hex_str[0])?
+		n0 := char2nibble(hex_str[1])?
 		return [(n1 << 4) | n0]
 	}
 	// calculate the first byte depending on if hex_str.len is odd
-	mut val := char2nibble(hex_str[0]) ?
+	mut val := char2nibble(hex_str[0])?
 	if hex_str.len & 1 == 0 {
-		val = (val << 4) | char2nibble(hex_str[1]) ?
+		val = (val << 4) | char2nibble(hex_str[1])?
 	}
 	// set cap to hex_str.len/2 rounded up
 	mut bytes := []u8{len: 1, cap: (hex_str.len + 1) >> 1, init: val}
 	// iterate over every 2 bytes
 	// the start index depends on if hex_str.len is odd
 	for i := 2 - (hex_str.len & 1); i < hex_str.len; i += 2 {
-		n1 := char2nibble(hex_str[i]) ?
-		n0 := char2nibble(hex_str[i + 1]) ?
+		n1 := char2nibble(hex_str[i])?
+		n0 := char2nibble(hex_str[i + 1])?
 		bytes << (n1 << 4) | n0
 	}
 	return bytes

vlib/encoding/hex/hex_test.v

@@ -1,16 +1,16 @@
 module hex
 
 fn test_decode() ? {
-	assert decode('') ? == []
-	assert decode('0') ? == [u8(0x0)]
-	assert decode('f') ? == [u8(0xf)]
-	assert decode('0f') ? == [u8(0x0f)]
-	assert decode('ff') ? == [u8(0xff)]
-	assert decode('123') ? == [u8(0x1), 0x23]
-	assert decode('1234') ? == [u8(0x12), 0x34]
-	assert decode('12345') ? == [u8(0x1), 0x23, 0x45]
-	assert decode('0123456789abcdef') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
-	assert decode('123456789ABCDEF') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('')? == []
+	assert decode('0')? == [u8(0x0)]
+	assert decode('f')? == [u8(0xf)]
+	assert decode('0f')? == [u8(0x0f)]
+	assert decode('ff')? == [u8(0xff)]
+	assert decode('123')? == [u8(0x1), 0x23]
+	assert decode('1234')? == [u8(0x12), 0x34]
+	assert decode('12345')? == [u8(0x1), 0x23, 0x45]
+	assert decode('0123456789abcdef')? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('123456789ABCDEF')? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
 }
 
 fn test_decode_fails() ? {
@@ -32,23 +32,23 @@ fn test_decode_fails() ? {
 }
 
 fn test_encode() ? {
-	assert encode(decode('') ?) == ''
-	assert encode(decode('0') ?) == '00'
-	assert encode(decode('f') ?) == '0f'
-	assert encode(decode('0f') ?) == '0f'
-	assert encode(decode('ff') ?) == 'ff'
-	assert encode(decode('123') ?) == '0123'
-	assert encode(decode('1234') ?) == '1234'
-	assert encode(decode('12345') ?) == '012345'
-	assert encode(decode('abcdef') ?) == 'abcdef'
-	assert encode(decode('ABCDEF') ?) == 'abcdef'
+	assert encode(decode('')?) == ''
+	assert encode(decode('0')?) == '00'
+	assert encode(decode('f')?) == '0f'
+	assert encode(decode('0f')?) == '0f'
+	assert encode(decode('ff')?) == 'ff'
+	assert encode(decode('123')?) == '0123'
+	assert encode(decode('1234')?) == '1234'
+	assert encode(decode('12345')?) == '012345'
+	assert encode(decode('abcdef')?) == 'abcdef'
+	assert encode(decode('ABCDEF')?) == 'abcdef'
 }
 
 fn test_decode_0x() ? {
-	assert decode('0x') ? == []
-	assert decode('0x0') ? == [u8(0x0)]
-	assert decode('0X1234') ? == [u8(0x12), 0x34]
-	assert decode('0x12345') ? == [u8(0x1), 0x23, 0x45]
-	assert decode('0x0123456789abcdef') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
-	assert decode('0X123456789ABCDEF') ? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('0x')? == []
+	assert decode('0x0')? == [u8(0x0)]
+	assert decode('0X1234')? == [u8(0x12), 0x34]
+	assert decode('0x12345')? == [u8(0x1), 0x23, 0x45]
+	assert decode('0x0123456789abcdef')? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('0X123456789ABCDEF')? == [u8(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
 }