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checker: check unsafe V function calls (#8752)

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This commit is contained in:
Nick Treleaven
2021-02-14 18:31:42 +00:00
committed by GitHub
parent d3bcd5d305
commit ea803113c3
36 changed files with 200 additions and 161 deletions
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6
vlib/builtin/array.v
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@ -98,7 +98,7 @@ fn (mut a array) ensure_cap(required int) {
new_size := cap * a.element_size
mut new_data := byteptr(0)
if a.cap > 0 {
new_data = v_realloc(a.data, new_size)
new_data = unsafe { v_realloc(a.data, new_size) }
} else {
new_data = vcalloc(new_size)
}
@ -274,7 +274,7 @@ pub fn (mut a array) pop() voidptr {
a.len = new_len
// NB: a.cap is not changed here *on purpose*, so that
// further << ops on that array will be more efficient.
return memdup(last_elem, a.element_size)
return unsafe { memdup(last_elem, a.element_size) }
}
// delete_last efficiently deletes the last element of the array.
@ -507,7 +507,7 @@ pub fn (a []string) str() string {
// hex returns a string with the hexadecimal representation
// of the byte elements of the array.
pub fn (b []byte) hex() string {
mut hex := malloc(b.len * 2 + 1)
mut hex := unsafe { malloc(b.len * 2 + 1) }
mut dst_i := 0
for i in b {
n0 := i >> 4