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Fix invalid special casing of the unreachable! macro

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This commit is contained in:
Loïc BRANSTETT 2022-01-21 23:04:06 +01:00
parent 86f5e177bc
commit 565710b33c
15 changed files with 140 additions and 19 deletions
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10
src/test/mir-opt/issue_76432.test.SimplifyComparisonIntegral.diff
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@ -21,7 +21,7 @@
let mut _19: *const T; // in scope 0 at $DIR/issue_76432.rs:9:54: 9:68
let mut _20: *const T; // in scope 0 at $DIR/issue_76432.rs:9:70: 9:84
let mut _21: *const T; // in scope 0 at $DIR/issue_76432.rs:9:70: 9:84
let mut _22: !; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
let mut _22: !; // in scope 0 at $SRC_DIR/core/src/panic.rs:LL:COL
let mut _23: &[T; 3]; // in scope 0 at $DIR/issue_76432.rs:7:19: 7:29
scope 1 {
debug v => _2; // in scope 1 at $DIR/issue_76432.rs:7:9: 7:10
@ -66,16 +66,16 @@
}
bb1: {
StorageLive(_22); // scope 1 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
core::panicking::panic(const "internal error: entered unreachable code"); // scope 1 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
StorageLive(_22); // scope 1 at $SRC_DIR/core/src/panic.rs:LL:COL
core::panicking::panic(const "internal error: entered unreachable code"); // scope 1 at $SRC_DIR/core/src/panic.rs:LL:COL
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + span: $SRC_DIR/core/src/panic.rs:LL:COL
// + literal: Const { ty: fn(&'static str) -> ! {core::panicking::panic}, val: Value(Scalar(<ZST>)) }
// ty::Const
// + ty: &str
// + val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 })
// mir::Constant
// + span: $SRC_DIR/core/src/macros/mod.rs:LL:COL
// + span: $SRC_DIR/core/src/panic.rs:LL:COL
// + literal: Const { ty: &str, val: Value(Slice { data: Allocation { bytes: [105, 110, 116, 101, 114, 110, 97, 108, 32, 101, 114, 114, 111, 114, 58, 32, 101, 110, 116, 101, 114, 101, 100, 32, 117, 110, 114, 101, 97, 99, 104, 97, 98, 108, 101, 32, 99, 111, 100, 101], relocations: Relocations(SortedMap { data: [] }), init_mask: InitMask { blocks: [1099511627775], len: Size { raw: 40 } }, align: Align { pow2: 0 }, mutability: Not, extra: () }, start: 0, end: 40 }) }
}