v.checker: deprecate `$if linux_or_macos {` in favor of `$if linux || macos {`

doc/docs.md

@@ -3787,7 +3787,7 @@ Full list of builtin options:
 | `mac`, `darwin`, `ios`,       | `clang`, `mingw`  | `x64`, `x32`          | `js`, `glibc`, `prealloc` |
 | `android`,`mach`, `dragonfly` | `msvc`            | `little_endian`       | `no_bounds_checking`, `freestanding`    |
 | `gnu`, `hpux`, `haiku`, `qnx` | `cplusplus`       | `big_endian`          |
-| `solaris`, `linux_or_macos`   | | | |
+| `solaris` | | | |
 
 #### $embed_file
 

vlib/v/checker/checker.v

@@ -21,7 +21,8 @@ const int_max = int(0x7FFFFFFF)
 const (
 	valid_comp_if_os            = ['windows', 'ios', 'macos', 'mach', 'darwin', 'hpux', 'gnu',
 		'qnx', 'linux', 'freebsd', 'openbsd', 'netbsd', 'bsd', 'dragonfly', 'android', 'solaris',
-		'haiku', 'linux_or_macos']
+		'haiku',
+	]
 	valid_comp_if_compilers     = ['gcc', 'tinyc', 'clang', 'mingw', 'msvc', 'cplusplus']
 	valid_comp_if_platforms     = ['amd64', 'aarch64', 'arm64', 'x64', 'x32', 'little_endian',
 		'big_endian',
@@ -6024,6 +6025,11 @@ fn (mut c Checker) comp_if_branch(cond ast.Expr, pos token.Position) bool {
 					else { return false }
 				}
 			} else if cond.name !in c.pref.compile_defines_all {
+				if cond.name == 'linux_or_macos' {
+					c.error('linux_or_macos is deprecated, please use `\$if linux || macos {` instead',
+						cond.pos)
+					return false
+				}
 				// `$if some_var {}`
 				typ := c.expr(cond)
 				if cond.obj !is ast.Var && cond.obj !is ast.ConstField

vlib/v/doc/doc.v

@@ -60,7 +60,7 @@ pub fn platform_from_string(platform_str string) ?Platform {
 		'solaris' { return .solaris }
 		'android' { return .android }
 		'haiku' { return .haiku }
-		'linux_or_macos', 'nix' { return .linux }
+		'nix' { return .linux }
 		'' { return .auto }
 		else { return error('vdoc: invalid platform `$platform_str`') }
 	}

vlib/v/fmt/tests/consts_expected.vv

@@ -9,9 +9,9 @@ const (
 	// Euler's constant
 	eulers              = 2.7182
 	supported_platforms = ['windows', 'macos', 'linux', 'freebsd', 'openbsd', 'netbsd', 'dragonfly',
-		'android', 'js', 'solaris', 'haiku', 'linux_or_macos']
+		'android', 'js', 'solaris', 'haiku']
 	one_line_supported  = ['windows', 'macos', 'linux', 'freebsd', 'openbsd', 'netbsd', 'dragonfly',
-		'android', 'js', 'solaris', 'haiku', 'linux_or_macos']
+		'android', 'js', 'solaris', 'haiku']
 	another_const       = ['a', 'b', 'c', 'd', 'e', 'f']
 	multiline_const     = [
 		'first line',

vlib/v/fmt/tests/consts_input.vv

@@ -9,8 +9,8 @@ phi=1.618
 	//Euler's constant
 eulers=2.7182
 supported_platforms = ['windows', 'macos', 'linux', 'freebsd', 'openbsd',
-		'netbsd', 'dragonfly', 'android', 'js', 'solaris', 'haiku', 'linux_or_macos']
-one_line_supported    = ['windows', 'macos', 'linux', 'freebsd', 'openbsd', 'netbsd', 'dragonfly', 'android', 'js', 'solaris', 'haiku', 'linux_or_macos']
+		'netbsd', 'dragonfly', 'android', 'js', 'solaris', 'haiku']
+one_line_supported    = ['windows', 'macos', 'linux', 'freebsd', 'openbsd', 'netbsd', 'dragonfly', 'android', 'js', 'solaris', 'haiku']
 another_const = ['a', 'b'
 		'c', 'd', 'e'
 		'f'

vlib/v/gen/c/comptime.v

@@ -543,9 +543,6 @@ fn (mut g Gen) comp_if_to_ifdef(name string, is_comptime_optional bool) ?string
 		'haiku' {
 			return '__haiku__'
 		}
-		'linux_or_macos' {
-			return ''
-		}
 		//
 		'js' {
 			return '_VJS'

vlib/v/pref/os.v

@@ -37,7 +37,7 @@ pub fn os_from_string(os_str string) ?OS {
 		'android' { return .android }
 		'haiku' { return .haiku }
 		'raw' { return .raw }
-		'linux_or_macos', 'nix' { return .linux }
+		'nix' { return .linux }
 		'' { return ._auto }
 		else { return error('bad OS $os_str') }
 	}