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strconv: mark strconv.v_sprintf and strconv.v_printf with [unsafe] (part 2, breaking change, needed an update to vsl) (#18836)

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Delyan Angelov 2023-07-10 21:20:47 +03:00 committed by GitHub
parent 6b00685629
commit acd581add5
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1 changed files with 4 additions and 3 deletions
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7
vlib/strconv/vprintf.c.v
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@ -27,8 +27,9 @@ enum Char_parse_state {
// Note, that this function is unsafe. // Note, that this function is unsafe.
// In most cases, you are better off using V's string interpolation, // In most cases, you are better off using V's string interpolation,
// when your format string is known at compile time. // when your format string is known at compile time.
fn v_printf(str string, pt ...voidptr) { [unsafe]
print(v_sprintf(str, ...pt)) pub fn v_printf(str string, pt ...voidptr) {
print(unsafe { v_sprintf(str, ...pt) })
} }
// v_sprintf returns a sprintf-like formated `string`. // v_sprintf returns a sprintf-like formated `string`.
@ -41,7 +42,7 @@ fn v_printf(str string, pt ...voidptr) {
// x := 3.141516 // x := 3.141516
// assert strconv.v_sprintf('aaa %G', x) == 'aaa 3.141516' // assert strconv.v_sprintf('aaa %G', x) == 'aaa 3.141516'
// ``` // ```
[direct_array_access; manualfree] [direct_array_access; manualfree; unsafe]
pub fn v_sprintf(str string, pt ...voidptr) string { pub fn v_sprintf(str string, pt ...voidptr) string {
mut res := strings.new_builder(pt.len * 16) mut res := strings.new_builder(pt.len * 16)
defer { defer {