Make libcore/unicode/printable.rs compatible with rustfmt

Author: dtolnay

src/libcore/unicode/printable.py

@@ -111,16 +111,19 @@ def compress_normal(normal):
     return compressed
 
 def print_singletons(uppers, lowers, uppersname, lowersname):
+    print("#[rustfmt::skip]")
     print("const {}: &[(u8, u8)] = &[".format(uppersname))
     for u, c in uppers:
         print("    ({:#04x}, {}),".format(u, c))
     print("];")
+    print("#[rustfmt::skip]")
     print("const {}: &[u8] = &[".format(lowersname))
     for i in range(0, len(lowers), 8):
         print("    {}".format(" ".join("{:#04x},".format(l) for l in lowers[i:i+8])))
     print("];")
 
 def print_normal(normal, normalname):
+    print("#[rustfmt::skip]")
     print("const {}: &[u8] = &[".format(normalname))
     for v in normal:
         print("    {}".format(" ".join("{:#04x},".format(i) for i in v)))
@@ -170,8 +173,7 @@ def main():
 // NOTE: The following code was generated by "src/libcore/unicode/printable.py",
 //       do not edit directly!
 
-fn check(x: u16, singletonuppers: &[(u8, u8)], singletonlowers: &[u8],
-         normal: &[u8]) -> bool {
+fn check(x: u16, singletonuppers: &[(u8, u8)], singletonlowers: &[u8], normal: &[u8]) -> bool {
     let xupper = (x >> 8) as u8;
     let mut lowerstart = 0;
     for &(upper, lowercount) in singletonuppers {

src/libcore/unicode/printable.rs

@@ -1,8 +1,7 @@
 // NOTE: The following code was generated by "src/libcore/unicode/printable.py",
 //       do not edit directly!
 
-fn check(x: u16, singletonuppers: &[(u8, u8)], singletonlowers: &[u8],
-         normal: &[u8]) -> bool {
+fn check(x: u16, singletonuppers: &[(u8, u8)], singletonlowers: &[u8], normal: &[u8]) -> bool {
     let xupper = (x >> 8) as u8;
     let mut lowerstart = 0;
     for &(upper, lowercount) in singletonuppers {
@@ -70,6 +69,7 @@ pub(crate) fn is_printable(x: char) -> bool {
     }
 }
 
+#[rustfmt::skip]
 const SINGLETONS0U: &[(u8, u8)] = &[
     (0x00, 1),
     (0x03, 5),
@@ -113,6 +113,7 @@ const SINGLETONS0U: &[(u8, u8)] = &[
     (0xfe, 3),
     (0xff, 9),
 ];
+#[rustfmt::skip]
 const SINGLETONS0L: &[u8] = &[
     0xad, 0x78, 0x79, 0x8b, 0x8d, 0xa2, 0x30, 0x57,
     0x58, 0x8b, 0x8c, 0x90, 0x1c, 0x1d, 0xdd, 0x0e,
@@ -152,6 +153,7 @@ const SINGLETONS0L: &[u8] = &[
     0xff, 0x53, 0x67, 0x75, 0xc8, 0xc9, 0xd0, 0xd1,
     0xd8, 0xd9, 0xe7, 0xfe, 0xff,
 ];
+#[rustfmt::skip]
 const SINGLETONS1U: &[(u8, u8)] = &[
     (0x00, 6),
     (0x01, 1),
@@ -189,6 +191,7 @@ const SINGLETONS1U: &[(u8, u8)] = &[
     (0xf9, 6),
     (0xfa, 2),
 ];
+#[rustfmt::skip]
 const SINGLETONS1L: &[u8] = &[
     0x0c, 0x27, 0x3b, 0x3e, 0x4e, 0x4f, 0x8f, 0x9e,
     0x9e, 0x9f, 0x06, 0x07, 0x09, 0x36, 0x3d, 0x3e,
@@ -212,6 +215,7 @@ const SINGLETONS1L: &[u8] = &[
     0xa4, 0xaa, 0xaf, 0xb0, 0xc0, 0xd0, 0x0c, 0x72,
     0xa3, 0xa4, 0xcb, 0xcc, 0x6e, 0x6f,
 ];
+#[rustfmt::skip]
 const NORMAL0: &[u8] = &[
     0x00, 0x20,
     0x5f, 0x22,
@@ -355,6 +359,7 @@ const NORMAL0: &[u8] = &[
     0x1b, 0x03,
     0x0f, 0x0d,
 ];
+#[rustfmt::skip]
 const NORMAL1: &[u8] = &[
     0x5e, 0x22,
     0x7b, 0x05,