test v -live message.v

tools/vbuild-examples.v

@@ -3,12 +3,21 @@ module main
 import (
 	os
 	testing
-)  
+)
 
 fn main() {
 	args := os.args
 	args_string := args[1..].join(' ')
-	if testing.v_build_failing(args_string.all_before('build-examples'), 'examples') {
+	if testing.v_build_failing(
+		args_string.all_before('build-examples'), 'examples')
+	{
+		exit(1)
+	}
+	// Test -live
+	vexe := args[1]
+	ret := os.system('$vexe -live examples/hot_reload/message.v')
+	if ret != 0 {
+		println('-live message.v failed')
 		exit(1)
 	}
 }

vlib/compiler/parser.v

@@ -1236,11 +1236,16 @@ fn (p mut Parser) statement(add_semi bool) string {
 		}
 		else {
 			// panic and exit count as returns since they stop the function
-			if p.lit == 'panic' || p.lit == 'exit' {
+			is_panic :=	p.lit == 'panic' || p.lit == 'exit'
+			if is_panic {
 				p.returns = true
 			}
 			// `a + 3`, `a(7)`, or just `a`
 			q = p.bool_expression()
+			// Fix "control reaches end of non-void function" error
+			if is_panic && p.cur_fn.typ == 'bool' {
+				p.genln(';\nreturn false;')
+			}
 		}
 	}
 	.key_goto {

vlib/os/os.v

@@ -858,11 +858,15 @@ pub fn is_dir(path string) bool {
 
 // is_link returns a boolean indicating whether the given path is a link.
 pub fn is_link(path string) bool {
-	statbuf := C.stat{}
-	if C.lstat(path.str, &statbuf) != 0 {
-		return false
+	$if windows {
+		return false // TODO
+	} $else {
+		statbuf := C.stat{}
+		if C.lstat(path.str, &statbuf) != 0 {
+			return false
+		}
+		return int(statbuf.st_mode) & S_IFMT == S_IFLNK
 	}
-	return int(statbuf.st_mode) & S_IFMT == S_IFLNK
 }
 
 // chdir changes the current working directory to the new directory path.