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cgen: fix array init with it (#15523)

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yuyi 2022-08-25 13:00:11 +08:00 committed by GitHub
parent 3ad22eb0dd
commit 86496aa191
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2 changed files with 11 additions and 0 deletions
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2
vlib/v/gen/c/array.v
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@ -246,6 +246,7 @@ fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp
g.indent++ g.indent++
g.writeln('$elem_typ* pelem = ($elem_typ*)${tmp}.data;') g.writeln('$elem_typ* pelem = ($elem_typ*)${tmp}.data;')
g.writeln('for(int it=0; it<${tmp}.len; it++, pelem++) {') g.writeln('for(int it=0; it<${tmp}.len; it++, pelem++) {')
g.set_current_pos_as_last_stmt_pos()
g.indent++ g.indent++
g.write('*pelem = ') g.write('*pelem = ')
g.expr(node.default_expr) g.expr(node.default_expr)
@ -254,6 +255,7 @@ fn (mut g Gen) array_init_with_fields(node ast.ArrayInit, elem_type Type, is_amp
g.writeln('}') g.writeln('}')
g.indent-- g.indent--
g.writeln('}') g.writeln('}')
g.set_current_pos_as_last_stmt_pos()
if var_name.len == 0 { if var_name.len == 0 {
if s_ends_with_ln { if s_ends_with_ln {
g.writeln(s) g.writeln(s)

9
vlib/v/tests/array_with_it_test.v
View File

@ -15,3 +15,12 @@ fn test_array_with_it() {
a4 := []int{len: 5, init: 5 - it} a4 := []int{len: 5, init: 5 - it}
assert a4 == [5, 4, 3, 2, 1] assert a4 == [5, 4, 3, 2, 1]
} }
fn test_array_init_with_optional() {
input := [3.1, 1.1]
arr := []f64{len: 3, init: input[it] or { 0.0 }}
println(arr)
assert arr[0] == 3.1
assert arr[1] == 1.1
assert arr[2] == 0.0
}