Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 220 insertions, 0 deletions

diff --git a/tests/ui/stats/hir-stats.rs b/tests/ui/stats/hir-stats.rs
new file mode 100644
index 000000000..0b89d0b16
--- /dev/null
+++ b/tests/ui/stats/hir-stats.rs
@@ -0,0 +1,42 @@
+// check-pass
+// compile-flags: -Zhir-stats
+// only-x86_64
+// ignore-stage1  FIXME: remove after next bootstrap bump
+
+// The aim here is to include at least one of every different type of top-level
+// AST/HIR node reported by `-Zhir-stats`.
+
+#![allow(dead_code)]
+
+use std::arch::asm;
+use std::fmt::Debug;
+use std::ffi::c_void;
+
+extern "C" { fn f(p: *mut c_void); }
+
+/// An enum.
+enum E<'a, T: Copy> { A { t: T }, B(&'a u32) }
+
+trait Go {
+    type G: Debug;
+    fn go(self) -> u32;
+}
+
+impl<'a, T: Copy> Go for E<'a, T> {
+    type G = bool;
+    fn go(self) -> u32 {
+        99
+    }
+}
+
+fn f2<T>(t: T) where T: Debug {}
+
+fn main() {
+    let x = E::A { t: 3 };
+    match x {
+        E::A { .. } => {}
+        _ => {}
+    }
+
+    unsafe { asm!("mov rdi, 1"); }
+}
diff --git a/tests/ui/stats/hir-stats.stderr b/tests/ui/stats/hir-stats.stderr
new file mode 100644
index 000000000..7d9ff2dfb
--- /dev/null
+++ b/tests/ui/stats/hir-stats.stderr
@@ -0,0 +1,178 @@
+ast-stats-1 PRE EXPANSION AST STATS
+ast-stats-1 Name                Accumulated Size         Count     Item Size
+ast-stats-1 ----------------------------------------------------------------
+ast-stats-1 ExprField                 48 ( 0.6%)             1            48
+ast-stats-1 GenericArgs               56 ( 0.8%)             1            56
+ast-stats-1 - AngleBracketed            56 ( 0.8%)             1
+ast-stats-1 Crate                     56 ( 0.8%)             1            56
+ast-stats-1 Attribute                 64 ( 0.9%)             2            32
+ast-stats-1 - Normal                    32 ( 0.4%)             1
+ast-stats-1 - DocComment                32 ( 0.4%)             1
+ast-stats-1 Local                     72 ( 1.0%)             1            72
+ast-stats-1 WherePredicate            72 ( 1.0%)             1            72
+ast-stats-1 - BoundPredicate            72 ( 1.0%)             1
+ast-stats-1 Arm                       96 ( 1.3%)             2            48
+ast-stats-1 ForeignItem               96 ( 1.3%)             1            96
+ast-stats-1 - Fn                        96 ( 1.3%)             1
+ast-stats-1 FieldDef                 160 ( 2.2%)             2            80
+ast-stats-1 Stmt                     160 ( 2.2%)             5            32
+ast-stats-1 - Local                     32 ( 0.4%)             1
+ast-stats-1 - MacCall                   32 ( 0.4%)             1
+ast-stats-1 - Expr                      96 ( 1.3%)             3
+ast-stats-1 Param                    160 ( 2.2%)             4            40
+ast-stats-1 FnDecl                   200 ( 2.7%)             5            40
+ast-stats-1 Variant                  240 ( 3.2%)             2           120
+ast-stats-1 GenericBound             288 ( 3.9%)             4            72
+ast-stats-1 - Trait                    288 ( 3.9%)             4
+ast-stats-1 Block                    288 ( 3.9%)             6            48
+ast-stats-1 AssocItem                416 ( 5.6%)             4           104
+ast-stats-1 - Type                     208 ( 2.8%)             2
+ast-stats-1 - Fn                       208 ( 2.8%)             2
+ast-stats-1 GenericParam             480 ( 6.5%)             5            96
+ast-stats-1 Expr                     576 ( 7.8%)             8            72
+ast-stats-1 - Path                      72 ( 1.0%)             1
+ast-stats-1 - Match                     72 ( 1.0%)             1
+ast-stats-1 - Struct                    72 ( 1.0%)             1
+ast-stats-1 - Lit                      144 ( 1.9%)             2
+ast-stats-1 - Block                    216 ( 2.9%)             3
+ast-stats-1 Pat                      616 ( 8.3%)             7            88
+ast-stats-1 - Struct                    88 ( 1.2%)             1
+ast-stats-1 - Wild                      88 ( 1.2%)             1
+ast-stats-1 - Ident                    440 ( 5.9%)             5
+ast-stats-1 PathSegment              720 ( 9.7%)            30            24
+ast-stats-1 Ty                       896 (12.1%)            14            64
+ast-stats-1 - Ptr                       64 ( 0.9%)             1
+ast-stats-1 - Ref                       64 ( 0.9%)             1
+ast-stats-1 - ImplicitSelf             128 ( 1.7%)             2
+ast-stats-1 - Path                     640 ( 8.6%)            10
+ast-stats-1 Item                   1_656 (22.3%)             9           184
+ast-stats-1 - Trait                    184 ( 2.5%)             1
+ast-stats-1 - Enum                     184 ( 2.5%)             1
+ast-stats-1 - ForeignMod               184 ( 2.5%)             1
+ast-stats-1 - Impl                     184 ( 2.5%)             1
+ast-stats-1 - Fn                       368 ( 5.0%)             2
+ast-stats-1 - Use                      552 ( 7.4%)             3
+ast-stats-1 ----------------------------------------------------------------
+ast-stats-1 Total                  7_416
+ast-stats-1
+ast-stats-2 POST EXPANSION AST STATS
+ast-stats-2 Name                Accumulated Size         Count     Item Size
+ast-stats-2 ----------------------------------------------------------------
+ast-stats-2 ExprField                 48 ( 0.6%)             1            48
+ast-stats-2 GenericArgs               56 ( 0.7%)             1            56
+ast-stats-2 - AngleBracketed            56 ( 0.7%)             1
+ast-stats-2 Crate                     56 ( 0.7%)             1            56
+ast-stats-2 Local                     72 ( 0.9%)             1            72
+ast-stats-2 WherePredicate            72 ( 0.9%)             1            72
+ast-stats-2 - BoundPredicate            72 ( 0.9%)             1
+ast-stats-2 Arm                       96 ( 1.2%)             2            48
+ast-stats-2 ForeignItem               96 ( 1.2%)             1            96
+ast-stats-2 - Fn                        96 ( 1.2%)             1
+ast-stats-2 InlineAsm                120 ( 1.5%)             1           120
+ast-stats-2 Attribute                128 ( 1.6%)             4            32
+ast-stats-2 - DocComment                32 ( 0.4%)             1
+ast-stats-2 - Normal                    96 ( 1.2%)             3
+ast-stats-2 FieldDef                 160 ( 2.0%)             2            80
+ast-stats-2 Stmt                     160 ( 2.0%)             5            32
+ast-stats-2 - Local                     32 ( 0.4%)             1
+ast-stats-2 - Semi                      32 ( 0.4%)             1
+ast-stats-2 - Expr                      96 ( 1.2%)             3
+ast-stats-2 Param                    160 ( 2.0%)             4            40
+ast-stats-2 FnDecl                   200 ( 2.5%)             5            40
+ast-stats-2 Variant                  240 ( 3.0%)             2           120
+ast-stats-2 GenericBound             288 ( 3.6%)             4            72
+ast-stats-2 - Trait                    288 ( 3.6%)             4
+ast-stats-2 Block                    288 ( 3.6%)             6            48
+ast-stats-2 AssocItem                416 ( 5.1%)             4           104
+ast-stats-2 - Type                     208 ( 2.6%)             2
+ast-stats-2 - Fn                       208 ( 2.6%)             2
+ast-stats-2 GenericParam             480 ( 5.9%)             5            96
+ast-stats-2 Pat                      616 ( 7.6%)             7            88
+ast-stats-2 - Struct                    88 ( 1.1%)             1
+ast-stats-2 - Wild                      88 ( 1.1%)             1
+ast-stats-2 - Ident                    440 ( 5.4%)             5
+ast-stats-2 Expr                     648 ( 8.0%)             9            72
+ast-stats-2 - Path                      72 ( 0.9%)             1
+ast-stats-2 - Match                     72 ( 0.9%)             1
+ast-stats-2 - Struct                    72 ( 0.9%)             1
+ast-stats-2 - InlineAsm                 72 ( 0.9%)             1
+ast-stats-2 - Lit                      144 ( 1.8%)             2
+ast-stats-2 - Block                    216 ( 2.7%)             3
+ast-stats-2 PathSegment              792 ( 9.8%)            33            24
+ast-stats-2 Ty                       896 (11.0%)            14            64
+ast-stats-2 - Ptr                       64 ( 0.8%)             1
+ast-stats-2 - Ref                       64 ( 0.8%)             1
+ast-stats-2 - ImplicitSelf             128 ( 1.6%)             2
+ast-stats-2 - Path                     640 ( 7.9%)            10
+ast-stats-2 Item                   2_024 (25.0%)            11           184
+ast-stats-2 - Trait                    184 ( 2.3%)             1
+ast-stats-2 - Enum                     184 ( 2.3%)             1
+ast-stats-2 - ExternCrate              184 ( 2.3%)             1
+ast-stats-2 - ForeignMod               184 ( 2.3%)             1
+ast-stats-2 - Impl                     184 ( 2.3%)             1
+ast-stats-2 - Fn                       368 ( 4.5%)             2
+ast-stats-2 - Use                      736 ( 9.1%)             4
+ast-stats-2 ----------------------------------------------------------------
+ast-stats-2 Total                  8_112
+ast-stats-2
+hir-stats HIR STATS
+hir-stats Name                Accumulated Size         Count     Item Size
+hir-stats ----------------------------------------------------------------
+hir-stats ForeignItemRef            24 ( 0.3%)             1            24
+hir-stats Lifetime                  24 ( 0.3%)             1            24
+hir-stats Mod                       32 ( 0.4%)             1            32
+hir-stats ExprField                 40 ( 0.4%)             1            40
+hir-stats TraitItemRef              56 ( 0.6%)             2            28
+hir-stats Local                     64 ( 0.7%)             1            64
+hir-stats Param                     64 ( 0.7%)             2            32
+hir-stats InlineAsm                 72 ( 0.8%)             1            72
+hir-stats ImplItemRef               72 ( 0.8%)             2            36
+hir-stats Body                      96 ( 1.1%)             3            32
+hir-stats FieldDef                  96 ( 1.1%)             2            48
+hir-stats Arm                       96 ( 1.1%)             2            48
+hir-stats Stmt                      96 ( 1.1%)             3            32
+hir-stats - Local                     32 ( 0.4%)             1
+hir-stats - Semi                      32 ( 0.4%)             1
+hir-stats - Expr                      32 ( 0.4%)             1
+hir-stats FnDecl                   120 ( 1.3%)             3            40
+hir-stats Attribute                128 ( 1.4%)             4            32
+hir-stats GenericArg               128 ( 1.4%)             4            32
+hir-stats - Type                      32 ( 0.4%)             1
+hir-stats - Lifetime                  96 ( 1.1%)             3
+hir-stats GenericArgs              144 ( 1.6%)             3            48
+hir-stats Variant                  176 ( 1.9%)             2            88
+hir-stats GenericBound             192 ( 2.1%)             4            48
+hir-stats - Trait                    192 ( 2.1%)             4
+hir-stats WherePredicate           192 ( 2.1%)             3            64
+hir-stats - BoundPredicate           192 ( 2.1%)             3
+hir-stats Block                    288 ( 3.2%)             6            48
+hir-stats Pat                      360 ( 4.0%)             5            72
+hir-stats - Wild                      72 ( 0.8%)             1
+hir-stats - Struct                    72 ( 0.8%)             1
+hir-stats - Binding                  216 ( 2.4%)             3
+hir-stats GenericParam             400 ( 4.4%)             5            80
+hir-stats Generics                 560 ( 6.2%)            10            56
+hir-stats Ty                       720 ( 8.0%)            15            48
+hir-stats - Ptr                       48 ( 0.5%)             1
+hir-stats - Ref                       48 ( 0.5%)             1
+hir-stats - Path                     624 ( 6.9%)            13
+hir-stats Expr                     768 ( 8.5%)            12            64
+hir-stats - Path                      64 ( 0.7%)             1
+hir-stats - Struct                    64 ( 0.7%)             1
+hir-stats - Match                     64 ( 0.7%)             1
+hir-stats - InlineAsm                 64 ( 0.7%)             1
+hir-stats - Lit                      128 ( 1.4%)             2
+hir-stats - Block                    384 ( 4.2%)             6
+hir-stats Item                     880 ( 9.7%)            11            80
+hir-stats - Trait                     80 ( 0.9%)             1
+hir-stats - Enum                      80 ( 0.9%)             1
+hir-stats - ExternCrate               80 ( 0.9%)             1
+hir-stats - ForeignMod                80 ( 0.9%)             1
+hir-stats - Impl                      80 ( 0.9%)             1
+hir-stats - Fn                       160 ( 1.8%)             2
+hir-stats - Use                      320 ( 3.5%)             4
+hir-stats Path                   1_240 (13.7%)            31            40
+hir-stats PathSegment            1_920 (21.2%)            40            48
+hir-stats ----------------------------------------------------------------
+hir-stats Total                  9_048
+hir-stats