Grouped `boolean` rule parsing fails

[vkaverin]

PHP Version: 7.4.28

OS: Linux

The minimal code in which the bug appears:

function alwaysX() {

  /** @warning Probably this expression is always true */
  always_true: {
    $x || true;
    true || $x;
  }
}

Actual Behavior:

15:36:45 Panic while parsing /home/vkaverin/data/codestyle/rules/debug.php: unhandled node: x=*ir.LabelStmt y=*ir.LabelStmt (please, fill an issue on GitHub)


Stack trace: goroutine 611 [running]:
runtime/debug.Stack(0xc0344405f8, 0xb4f380, 0xc0eab33b90)
	/usr/local/go/src/runtime/debug/stack.go:24 +0x9f
github.com/VKCOM/noverify/src/linter.(*Worker).ParseContents.func1(0xc0b19e4000, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc034441d30)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/worker.go:95 +0x76
panic(0xb4f380, 0xc0eab33b90)
	/usr/local/go/src/runtime/panic.go:965 +0x1b9
github.com/VKCOM/noverify/src/phpgrep.(*matcher).eqNode(0xc00305fb00, 0xc034440b20, 0xd55798, 0xc0030654a0, 0xd55798, 0xc0eb79edf8, 0x8)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/phpgrep/matcher.go:785 +0x7c0e
github.com/VKCOM/noverify/src/phpgrep.(*matcher).match(0xc00305fb00, 0xc034440b20, 0xd55798, 0xc0eb79edf8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/phpgrep/matcher.go:36 +0x7f
github.com/VKCOM/noverify/src/phpgrep.(*Matcher).Match(...)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/phpgrep/phpgrep.go:59
github.com/VKCOM/noverify/src/linter.(*rootWalker).runRule(0xc03cfca900, 0xd55798, 0xc0eb79edf8, 0xc0eab33b60, 0xc0a72d0000, 0xc0eb79edf8)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/root.go:1786 +0xc7
github.com/VKCOM/noverify/src/linter.(*rootWalker).runRules(0xc03cfca900, 0xd55798, 0xc0eb79edf8, 0xc0eab33b60, 0xc0a72d0000, 0x1, 0x1)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/root.go:1746 +0x7b
github.com/VKCOM/noverify/src/linter.(*blockWalker).EnterNode(0xc0daa960b0, 0xd55798, 0xc0eb79edf8, 0xc0d99fa1b0)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/block.go:500 +0x346
github.com/VKCOM/noverify/src/ir.(*LabelStmt).Walk(0xc0eb79edf8, 0xd56350, 0xc0daa960b0)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/ir/walk.go:1097 +0x4b
github.com/VKCOM/noverify/src/linter.(*rootWalker).handleFuncStmts(0xc03cfca900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc043f8e140, 0x2, 0x2, ...)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/root.go:450 +0x498
github.com/VKCOM/noverify/src/linter.(*rootChecker).CheckFunction(0xc0e58bb080, 0xc042a9ec30, 0xc042a9ec30)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/root_checker.go:88 +0x5b3
github.com/VKCOM/noverify/src/linter.(*rootWalker).EnterNode(0xc03cfca900, 0xd554f0, 0xc042a9ec30, 0xc0b19e4000)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/root.go:229 +0xff6
github.com/VKCOM/noverify/src/ir.(*FunctionStmt).Walk(0xc042a9ec30, 0xd56378, 0xc03cfca900)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/ir/walk.go:888 +0x4b
github.com/VKCOM/noverify/src/ir.(*Root).Walk(0xc0976262a0, 0xd56378, 0xc03cfca900)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/ir/walk.go:1533 +0xac
github.com/VKCOM/noverify/src/linter.(*Worker).analyzeFile(0xc094fb79a0, 0xc0e58bafc0, 0xc0976262a0, 0x16d, 0x16d, 0xc0e58bafc0)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/worker.go:312 +0x4e5
github.com/VKCOM/noverify/src/linter.(*Worker).ParseContents(0xc094fb79a0, 0xc0b19e4000, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/worker.go:143 +0x5f8
github.com/VKCOM/noverify/src/linter.(*Worker).doParseFile(0xc094fb79a0, 0xc0b19e4000, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ...)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/worker.go:256 +0x11b
github.com/VKCOM/noverify/src/linter.(*Linter).analyzeFiles.func3(0xc0a27b2101, 0xc00000c690, 0xc001c7fc20, 0xc0a27b20c0, 0xc0a27b2120, 0xc0d42dc870, 0x0)
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/linter.go:104 +0x21e
created by github.com/VKCOM/noverify/src/linter.(*Linter).analyzeFiles
	/go/pkg/mod/github.com/!v!k!c!o!m/noverify@v0.5.4-0.20241205150035-0e43314ec980/src/linter/linter.go:94 +0x25f

Expected Behavior:

Nothing bad happens.

Details:

Separated rule works well:

function alwaysX() {
  /** @warning Probably this expression is always true */
  $x || true; 

  /** @warning Probably this expression is always true */
  true || $x;
}