vieter-v
/
v
2
0
Fork 0
Code Issues Pull Requests Releases Activity

builtin: improve malloc panic messages (#12054)

pull/12061/head
Larpon 2021-10-03 19:27:46 +02:00 committed by GitHub
parent bfb8116623
commit a8c2c419cd
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
vlib/builtin/builtin.c.v
View File

@ -251,7 +251,7 @@ __global total_m = i64(0)
[unsafe]
pub fn malloc(n int) &byte {
if n <= 0 {
panic('> V malloc(<=0)')
panic('malloc($n <= 0)')
}
$if vplayground ? {
if n > 10000 {
@ -277,9 +277,9 @@ pub fn malloc(n int) &byte {
mut e := Errno{}
res, e = mm_alloc(u64(n))
if e != .enoerror {
eprint('malloc() failed: ')
eprint('malloc($n) failed: ')
eprintln(e.str())
panic('malloc() failed')
panic('malloc($n) failed')
}
} $else {
res = unsafe { C.malloc(n) }
@ -298,7 +298,7 @@ pub fn malloc(n int) &byte {
[unsafe]
pub fn malloc_noscan(n int) &byte {
if n <= 0 {
panic('> V malloc(<=0)')
panic('malloc_noscan($n <= 0)')
}
$if vplayground ? {
if n > 10000 {
@ -330,15 +330,15 @@ pub fn malloc_noscan(n int) &byte {
mut e := Errno{}
res, e = mm_alloc(u64(n))
if e != .enoerror {
eprint('malloc() failed: ')
eprint('malloc_noscan($n) failed: ')
eprintln(e.str())
panic('malloc() failed')
panic('malloc_noscan($n) failed')
}
} $else {
res = unsafe { C.malloc(n) }
}
if res == 0 {
panic('malloc($n) failed')
panic('malloc_noscan($n) failed')
}
$if debug_malloc ? {
// Fill in the memory with something != 0, so it is easier to spot
@ -426,7 +426,7 @@ pub fn realloc_data(old_data &byte, old_size int, new_size int) &byte {
// Unlike `v_calloc` vcalloc checks for negative values given in `n`.
pub fn vcalloc(n int) &byte {
if n < 0 {
panic('calloc(<0)')
panic('calloc($n < 0)')
} else if n == 0 {
return &byte(0)
}
@ -459,7 +459,7 @@ pub fn vcalloc_noscan(n int) &byte {
}
}
if n < 0 {
panic('calloc(<0)')
panic('calloc_noscan($n < 0)')
}
return $if gcboehm_opt ? {
unsafe { &byte(C.memset(C.GC_MALLOC_ATOMIC(n), 0, n)) }