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compiler: fix a bug with mutable array args

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This commit is contained in:
Alexander Medvednikov
2019-08-07 12:09:24 +02:00
parent 0bcc53c366
commit 818c4a14e5
2 changed files with 21 additions and 3 deletions
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12
compiler/fn.v
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@ -853,7 +853,7 @@ fn (p mut Parser) fn_call_args(f mut Fn) *Fn {
p.error(err)
}
is_interface := p.table.is_interface(arg.typ)
// Add & or * before arg?
// Add `&` or `*` before an argument?
if !is_interface {
// Dereference
if got.contains('*') && !expected.contains('*') {
@ -862,11 +862,17 @@ fn (p mut Parser) fn_call_args(f mut Fn) *Fn {
// Reference
// TODO ptr hacks. DOOM hacks, fix please.
if !got.contains('*') && expected.contains('*') && got != 'voidptr' {
// Special case for mutable arrays. We can't & function results,
// have to use `(array[]){ expr }` hack.
if expected.starts_with('array_') && expected.ends_with('*') {
p.cgen.set_placeholder(ph, '& /*111*/ (array_int[]){')
p.gen('} ')
}
// println('\ne:"$expected" got:"$got"')
if ! (expected == 'void*' && got == 'int') &&
else if ! (expected == 'void*' && got == 'int') &&
! (expected == 'byte*' && got.contains(']byte')) &&
! (expected == 'byte*' && got == 'string') {
p.cgen.set_placeholder(ph, '& /*11 EXP:"$expected" GOT:"$got" */')
p.cgen.set_placeholder(ph, '& /*112 EXP:"$expected" GOT:"$got" */')
}
}
}