diff options
Diffstat (limited to 'tests/mir-opt/deref-patterns')
| -rw-r--r-- | tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir | 67 |
1 files changed, 29 insertions, 38 deletions
diff --git a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir index 97826ed19..1e4f74850 100644 --- a/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir +++ b/tests/mir-opt/deref-patterns/string.foo.PreCodegen.after.mir @@ -1,74 +1,65 @@ // MIR for `foo` after PreCodegen fn foo(_1: Option<String>) -> i32 { - debug s => _1; // in scope 0 at $DIR/string.rs:+0:12: +0:13 - let mut _0: i32; // return place in scope 0 at $DIR/string.rs:+0:34: +0:37 - let mut _2: &std::string::String; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _3: &str; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _4: bool; // in scope 0 at $DIR/string.rs:+2:14: +2:17 - let mut _5: isize; // in scope 0 at $DIR/string.rs:+2:9: +2:18 - let _6: std::option::Option<std::string::String>; // in scope 0 at $DIR/string.rs:+3:9: +3:10 - let mut _7: bool; // in scope 0 at $DIR/string.rs:+5:1: +5:2 + debug s => _1; + let mut _0: i32; + let mut _2: bool; + let mut _3: isize; + let mut _4: &std::string::String; + let mut _5: &str; + let mut _6: bool; + let _7: std::option::Option<std::string::String>; scope 1 { - debug s => _6; // in scope 1 at $DIR/string.rs:+3:9: +3:10 + debug s => _7; } bb0: { - _7 = const false; // scope 0 at $DIR/string.rs:+1:11: +1:12 - _7 = const true; // scope 0 at $DIR/string.rs:+1:11: +1:12 - _5 = discriminant(_1); // scope 0 at $DIR/string.rs:+1:11: +1:12 - switchInt(move _5) -> [1: bb2, otherwise: bb1]; // scope 0 at $DIR/string.rs:+1:5: +1:12 + _2 = const false; + _2 = const true; + _3 = discriminant(_1); + switchInt(move _3) -> [1: bb1, otherwise: bb5]; } bb1: { - StorageLive(_6); // scope 0 at $DIR/string.rs:+3:9: +3:10 - _7 = const false; // scope 0 at $DIR/string.rs:+3:9: +3:10 - _6 = move _1; // scope 0 at $DIR/string.rs:+3:9: +3:10 - _0 = const 4321_i32; // scope 1 at $DIR/string.rs:+3:14: +3:18 - drop(_6) -> [return: bb6, unwind unreachable]; // scope 0 at $DIR/string.rs:+3:17: +3:18 + _4 = &((_1 as Some).0: std::string::String); + _5 = <String as Deref>::deref(move _4) -> [return: bb2, unwind unreachable]; } bb2: { - _2 = &((_1 as Some).0: std::string::String); // scope 0 at $DIR/string.rs:+2:14: +2:17 - _3 = <String as Deref>::deref(move _2) -> [return: bb3, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 - // mir::Constant - // + span: $DIR/string.rs:9:14: 9:17 - // + literal: Const { ty: for<'a> fn(&'a String) -> &'a <String as Deref>::Target {<String as Deref>::deref}, val: Value(<ZST>) } + _6 = <str as PartialEq>::eq(_5, const "a") -> [return: bb3, unwind unreachable]; } bb3: { - _4 = <str as PartialEq>::eq(_3, const "a") -> [return: bb4, unwind unreachable]; // scope 0 at $DIR/string.rs:+2:14: +2:17 - // mir::Constant - // + span: $DIR/string.rs:9:14: 9:17 - // + literal: Const { ty: for<'a, 'b> fn(&'a str, &'b str) -> bool {<str as PartialEq>::eq}, val: Value(<ZST>) } - // mir::Constant - // + span: $DIR/string.rs:9:14: 9:17 - // + literal: Const { ty: &str, val: Value(Slice(..)) } + switchInt(move _6) -> [0: bb5, otherwise: bb4]; } bb4: { - switchInt(move _4) -> [0: bb1, otherwise: bb5]; // scope 0 at $DIR/string.rs:+2:14: +2:17 + _0 = const 1234_i32; + goto -> bb7; } bb5: { - _0 = const 1234_i32; // scope 0 at $DIR/string.rs:+2:22: +2:26 - goto -> bb9; // scope 0 at $DIR/string.rs:+2:22: +2:26 + StorageLive(_7); + _2 = const false; + _7 = move _1; + _0 = const 4321_i32; + drop(_7) -> [return: bb6, unwind unreachable]; } bb6: { - StorageDead(_6); // scope 0 at $DIR/string.rs:+3:17: +3:18 - goto -> bb9; // scope 0 at $DIR/string.rs:+3:17: +3:18 + StorageDead(_7); + goto -> bb7; } bb7: { - return; // scope 0 at $DIR/string.rs:+5:2: +5:2 + switchInt(_2) -> [0: bb9, otherwise: bb8]; } bb8: { - drop(_1) -> [return: bb7, unwind unreachable]; // scope 0 at $DIR/string.rs:+5:1: +5:2 + drop(_1) -> [return: bb9, unwind unreachable]; } bb9: { - switchInt(_7) -> [0: bb7, otherwise: bb8]; // scope 0 at $DIR/string.rs:+5:1: +5:2 + return; } } |