diff options
Diffstat (limited to 'test/passes/remove-unused-names_code-folding_all-features.txt')
-rw-r--r-- | test/passes/remove-unused-names_code-folding_all-features.txt | 1786 |
1 files changed, 1786 insertions, 0 deletions
diff --git a/test/passes/remove-unused-names_code-folding_all-features.txt b/test/passes/remove-unused-names_code-folding_all-features.txt new file mode 100644 index 000000000..2aa40da24 --- /dev/null +++ b/test/passes/remove-unused-names_code-folding_all-features.txt @@ -0,0 +1,1786 @@ +(module + (type $none_=>_none (func)) + (type $none_=>_i32 (func (result i32))) + (type $i32_=>_i32 (func (param i32) (result i32))) + (type $i32_i32_=>_i32 (func (param i32 i32) (result i32))) + (event $e (attr 0) (param)) + (func $ifs (; 0 ;) + (if + (i32.const 0) + (nop) + ) + (block + (drop + (i32.const 0) + ) + (nop) + ) + (if + (i32.const 0) + (nop) + (unreachable) + ) + (drop + (block (result i32) + (drop + (i32.const 0) + ) + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (drop + (if (result i32) + (i32.const 0) + (i32.add + (i32.const 1) + (i32.const 2) + ) + (i32.add + (i32.const 1) + (i32.const 333333333) + ) + ) + ) + ) + (func $ifs-blocks (; 1 ;) + (block + (drop + (i32.const 0) + ) + (block + (nop) + ) + ) + (block + (if + (i32.const 0) + (unreachable) + (block + ) + ) + (nop) + ) + (block + (if + (i32.const 0) + (block + ) + (unreachable) + ) + (nop) + ) + (if + (i32.const 0) + (block + (nop) + (unreachable) + ) + (nop) + ) + (if + (i32.const 0) + (nop) + (block + (nop) + (unreachable) + ) + ) + ) + (func $ifs-blocks-big (; 2 ;) + (block + (drop + (i32.const 0) + ) + (block + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + ) + (block + (if + (i32.const 0) + (unreachable) + (block + ) + ) + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (block + (if + (i32.const 0) + (block + ) + (unreachable) + ) + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (if + (i32.const 0) + (block + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + (unreachable) + ) + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (if + (i32.const 0) + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + (block + (drop + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + (unreachable) + ) + ) + ) + (func $ifs-blocks-long (; 3 ;) + (block + (if + (i32.const 1) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + ) + (drop + (i32.const 999) + ) + ) + (drop + (i32.const 1) + ) + (nop) + (unreachable) + ) + (drop + (block (result i32) + (if + (i32.const 2) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + ) + (drop + (i32.const 999) + ) + ) + (drop + (i32.const 1) + ) + (nop) + (unreachable) + (i32.const 2) + ) + ) + (drop + (block (result i32) + (if + (i32.const 3) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + ) + (drop + (i32.const 999) + ) + ) + (drop + (i32.const 1) + ) + (nop) + (i32.const 2) + ) + ) + ) + (func $if-worth-it-i-dunno (; 4 ;) + (block $folding-inner0 + (block + (if + (i32.const 0) + (if + (i32.const 0) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + (br $folding-inner0) + ) + (block + (drop + (i32.const 999) + ) + (drop + (i32.const 1) + ) + (br $folding-inner0) + ) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.const 0) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + ) + (block + (drop + (i32.const 999) + ) + (drop + (i32.const 1) + ) + ) + ) + (unreachable) + (br $folding-inner0) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.const 0) + (block + ) + (block + (drop + (i32.const 999) + ) + (drop + (i32.const 1) + ) + ) + ) + (br $folding-inner0) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.const 0) + (block + (drop + (i32.const -1234) + ) + (drop + (i32.const -1000) + ) + ) + (block + ) + ) + (br $folding-inner0) + ) + ) + (block + (block + (if + (i32.const 9999) + (block + (drop + (i32.const -51234) + ) + (drop + (i32.const -51000) + ) + ) + (block + (drop + (i32.const 5999) + ) + (drop + (i32.const 51) + ) + ) + ) + (br $folding-inner0) + ) + ) + (drop + (block (result i32) + (block (result i32) + (if + (i32.const 9999) + (block + (drop + (i32.const -51234) + ) + (drop + (i32.const -51000) + ) + ) + (block + (drop + (i32.const 5999) + ) + (drop + (i32.const 51) + ) + ) + ) + (unreachable) + (i32.const 10) + ) + ) + ) + (block + (drop + (if (result i32) + (i32.const 9999) + (block (result i32) + (drop + (i32.const -51234) + ) + (drop + (i32.const -51000) + ) + (unreachable) + (i32.const 10) + ) + (block (result i32) + (drop + (i32.const 5999) + ) + (drop + (i32.const 51) + ) + (unreachable) + (i32.const 10) + ) + ) + ) + ) + ) + ) + (unreachable) + (unreachable) + ) + (func $no-grandparent (; 5 ;) + (if + (i32.const 9999) + (block + (drop + (i32.const -51234) + ) + (drop + (i32.const -51000) + ) + (unreachable) + (unreachable) + ) + (block + (drop + (i32.const 5999) + ) + (drop + (i32.const 51) + ) + (unreachable) + (unreachable) + ) + ) + ) + (func $yes-grandparent (; 6 ;) + (block + (if + (i32.const 9999) + (block + (drop + (i32.const -51234) + ) + (drop + (i32.const -51000) + ) + ) + (block + (drop + (i32.const 5999) + ) + (drop + (i32.const 51) + ) + ) + ) + (unreachable) + (unreachable) + ) + ) + (func $ifs-named-block (; 7 ;) (param $x i32) (param $y i32) (result i32) + (block $out + (block $out2 + (block + (drop + (local.get $x) + ) + (block + (br_if $out + (local.get $y) + ) + (nop) + ) + ) + (block + (if + (local.get $x) + (br_if $out + (local.get $y) + ) + (br_if $out2 + (local.get $y) + ) + ) + (nop) + ) + (if + (i32.const 1234) + (if + (local.get $x) + (block + (nop) + (br_if $out + (local.get $y) + ) + (nop) + ) + (block + (nop) + (br_if $out2 + (local.get $y) + ) + (nop) + ) + ) + ) + (if + (local.get $x) + (block $left + (br_if $left + (local.get $y) + ) + (nop) + ) + (block + (br_if $out + (local.get $y) + ) + (nop) + ) + ) + (if + (local.get $x) + (block + (br_if $out + (local.get $y) + ) + (nop) + ) + (block $right + (br_if $right + (local.get $y) + ) + (nop) + ) + ) + ) + (return + (i32.const 10) + ) + ) + (return + (i32.const 20) + ) + ) + (func $block (; 8 ;) + (block $x + (if + (i32.const 0) + (br $x) + ) + (if + (i32.const 0) + (br $x) + ) + (br $x) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (func $block2 (; 9 ;) + (block $x + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 333333) + ) + (br $x) + ) + ) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x) + ) + ) + (func $block3 (; 10 ;) + (block $x + (if + (i32.const 0) + (block + (drop + (i32.const 1000) + ) + (br $x) + ) + ) + (if + (i32.const 0) + (block + (drop + (i32.const 2000) + ) + (drop + (i32.const 3000) + ) + (br $x) + ) + ) + (drop + (i32.const 4000) + ) + (drop + (i32.const 5000) + ) + (drop + (i32.const 6000) + ) + (br $x) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (func $mixture (; 11 ;) + (block $out + (block + (drop + (i32.const 1) + ) + (block + (drop + (i32.const 2) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (br $out) + ) + ) + ) + (block $out2 + (block + (if + (i32.const 1) + (drop + (i32.const 3) + ) + (block + (drop + (i32.const 4) + ) + (drop + (i32.const 5) + ) + ) + ) + (drop + (i32.const 2) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (br $out2) + ) + ) + (block + (block $out3 + (block + (drop + (i32.const 1) + ) + (block + (br $out3) + ) + ) + (block + (drop + (i32.const 1) + ) + (block + (br $out3) + ) + ) + (br $out3) + ) + (drop + (i32.const 2) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + ) + ) + (func $block-corners (; 12 ;) + (block + (block $x + (if + (i32.const 0) + (br $x) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (drop + (block $y (result i32) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $y + (i32.const 3) + ) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $y + (i32.const 3) + ) + ) + ) + (drop + (block $z (result i32) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $z + (i32.const 2) + ) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (i32.const 3) + ) + ) + (block $w + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br_if $w + (i32.const 3) + ) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (block $x1 + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x1) + (nop) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (block $side + (block $x2 + (br_table $x2 $side + (i32.const 0) + ) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x2) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (block $x3 + (br_table $side $x3 + (i32.const 0) + ) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x3) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + ) + ) + (func $terminating (; 13 ;) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + ) + (return) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-unreachable (; 14 ;) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (unreachable) + ) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-value (; 15 ;) (result i32) + (block $folding-inner0 + (return + (block (result i32) + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (i32.const 4) + ) + ) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-just-2 (; 16 ;) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (block + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (drop + (i32.const 10) + ) + (unreachable) + ) + ) + ) + (return) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-shortness (; 17 ;) + (block $folding-inner1 + (block + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner1) + ) + (if + (i32.const 3) + (block + (drop + (i32.const 10) + ) + (br $folding-inner0) + ) + ) + ) + (return) + ) + (nop) + (br $folding-inner1) + ) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-multiple-separate (; 18 ;) + (block $folding-inner1 + (block + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 1) + (br $folding-inner1) + ) + (if + (i32.const 1) + (br $folding-inner1) + ) + ) + (return) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (drop + (i32.const 1) + ) + (unreachable) + ) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (drop + (i32.const 2) + ) + (unreachable) + ) + (func $terminating-just-worth-it (; 19 ;) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + ) + (return) + ) + (nop) + (nop) + (nop) + (unreachable) + ) + (func $terminating-not-worth-it (; 20 ;) + (if + (i32.const 1) + (block + (nop) + (nop) + (unreachable) + ) + ) + (if + (i32.const 2) + (block + (nop) + (nop) + (unreachable) + ) + ) + (if + (i32.const 3) + (block + (nop) + (nop) + (unreachable) + ) + ) + ) + (func $terminating-return (; 21 ;) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + ) + (return) + ) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (nop) + (return) + ) + (func $terminating-return-value (; 22 ;) (result i32) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (if + (i32.const 3) + (block + (nop) + (return + (i32.add + (i32.const 111111111) + (i32.const 2222222) + ) + ) + ) + ) + (return + (i32.const 1234) + ) + ) + ) + (nop) + (return + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (func $terminating-fallthrough-value (; 23 ;) (result i32) + (block $folding-inner0 + (return + (block (result i32) + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (if + (i32.const 3) + (block + (nop) + (return + (i32.add + (i32.const 111111111) + (i32.const 2222222) + ) + ) + ) + ) + (i32.const 1234) + ) + ) + ) + (nop) + (return + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (func $big-return (; 24 ;) (result i32) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (if + (i32.const 4) + (br $folding-inner0) + ) + (if + (i32.const 5) + (br $folding-inner0) + ) + (if + (i32.const 6) + (br $folding-inner0) + ) + (unreachable) + ) + ) + (return + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (func $return-mix (; 25 ;) (result i32) + (block $folding-inner0 + (block + (if + (i32.const 1) + (br $folding-inner0) + ) + (if + (i32.const 2) + (br $folding-inner0) + ) + (if + (i32.const 3) + (br $folding-inner0) + ) + (if + (i32.const 4) + (br $folding-inner0) + ) + (if + (i32.const 3) + (return + (i32.add + (i32.const 1) + (i32.const 234567) + ) + ) + ) + (br $folding-inner0) + ) + ) + (return + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (func $just-unreachable (; 26 ;) + (unreachable) + ) + (func $just-return (; 27 ;) (result i32) + (return + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + (func $drop-if-with-value-but-unreachable (; 28 ;) + (if + (i32.const 0) + (nop) + ) + (block + (drop + (i32.const 0) + ) + (block + (nop) + ) + ) + (if + (i32.const 0) + (nop) + (unreachable) + ) + (nop) + (drop + (block (result i32) + (drop + (unreachable) + ) + (block (result i32) + (i32.add + (i32.const 1) + (i32.const 2) + ) + ) + ) + ) + (drop + (if (result i32) + (i32.const 0) + (i32.add + (i32.const 1) + (i32.const 2) + ) + (i32.add + (i32.const 1) + (i32.const 333333333) + ) + ) + ) + ) + (func $nested-control-flow (; 29 ;) + (block $out + (block + (block $x + (if + (i32.const 0) + (br $x) + ) + (if + (i32.const 0) + (br $x) + ) + (br $x) + ) + (if + (i32.const 1) + (br $out) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (drop + (i32.const 3) + ) + ) + ) + (func $nested-control-flow-dangerous (; 30 ;) + (block $folding-inner0 + (block $out + (block + (if + (i32.const 0) + (block + (if + (i32.const 1) + (br $out) + ) + (br $folding-inner0) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.const 1) + (br $out) + ) + (br $folding-inner0) + ) + ) + (if + (i32.const 1) + (br $out) + ) + (br $folding-inner0) + ) + (drop + (i32.const 3) + ) + ) + (return) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (return) + ) + (func $nested-control-flow-dangerous-but-ok (; 31 ;) + (block $folding-inner0 + (block + (block $middle + (block + (if + (i32.const 0) + (block + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + (br $folding-inner0) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + (br $folding-inner0) + ) + ) + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + (br $folding-inner0) + ) + ) + (drop + (i32.const 3) + ) + ) + (return) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (return) + ) + (func $nested-control-flow-dangerous-but-ok-b (; 32 ;) + (block $out + (block $middle + (block + (if + (i32.const 0) + (block + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + (br $out) + ) + ) + (if + (i32.const 0) + (block + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + (br $out) + ) + ) + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $middle) + ) + ) + ) + (unreachable) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (drop + (i32.const 3) + ) + (drop + (i32.const 4) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (drop + (i32.const 3) + ) + (drop + (i32.const 4) + ) + ) + (func $nested-control-flow-dangerous-but-ok-c (; 33 ;) + (block $x + (block + (block $out + (block + (if + (i32.const 0) + (br $out) + ) + (if + (i32.const 0) + (br $out) + ) + (br $out) + ) + (unreachable) + ) + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $x) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (unreachable) + ) + (drop + (i32.const 5) + ) + ) + (func $nested-control-flow-dangerous-but-ok-d (; 34 ;) + (block + (block $out + (block + (if + (i32.const 0) + (br $out) + ) + (if + (i32.const 0) + (br $out) + ) + (br $out) + ) + ) + (block $x + (if + (i32.add + (i32.const 0) + (i32.const 1) + ) + (br $x) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + ) + (drop + (i32.const 3) + ) + ) + (func $if-suffix (; 35 ;) (param $x i32) (result i32) + (block + (if + (local.get $x) + (block + ) + (drop + (call $if-suffix + (i32.const -1) + ) + ) + ) + (local.set $x + (i32.const 1) + ) + ) + (block (result i32) + (if + (local.get $x) + (block + ) + (drop + (call $if-suffix + (i32.const -2) + ) + ) + ) + (i32.const 2) + ) + ) + (func $exnref_pop_test (; 36 ;) + (local $exn exnref) + (block $folding-inner0 + (try + (try + (nop) + (catch + (local.set $exn + (exnref.pop) + ) + (br $folding-inner0) + ) + ) + (catch + (local.set $exn + (exnref.pop) + ) + (br $folding-inner0) + ) + ) + (return) + ) + (drop + (i32.const 111) + ) + (drop + (i32.const 222) + ) + (drop + (i32.const 333) + ) + (unreachable) + ) + (func $br_on_exn_target_block (; 37 ;) + (local $exn exnref) + (block $x + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x) + ) + ) + (if + (i32.const 0) + (block + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x) + ) + ) + (drop + (br_on_exn $x $e + (local.get $exn) + ) + ) + (drop + (i32.const 1) + ) + (drop + (i32.const 2) + ) + (br $x) + ) + ) +) |