diff options
Diffstat (limited to 'compiler/rustc_mir_transform/src/coverage/graph.rs')
| -rw-r--r-- | compiler/rustc_mir_transform/src/coverage/graph.rs | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs index b6b0463614d..ff2254d6941 100644 --- a/compiler/rustc_mir_transform/src/coverage/graph.rs +++ b/compiler/rustc_mir_transform/src/coverage/graph.rs @@ -1,4 +1,3 @@ -use itertools::Itertools; use rustc_data_structures::graph::dominators::{self, Dominators}; use rustc_data_structures::graph::{self, GraphSuccessors, WithNumNodes, WithStartNode}; use rustc_index::bit_set::BitSet; @@ -8,8 +7,6 @@ use rustc_middle::mir::{self, BasicBlock, BasicBlockData, Terminator, Terminator use std::cmp::Ordering; use std::ops::{Index, IndexMut}; -const ID_SEPARATOR: &str = ","; - /// A coverage-specific simplification of the MIR control flow graph (CFG). The `CoverageGraph`s /// nodes are `BasicCoverageBlock`s, which encompass one or more MIR `BasicBlock`s. #[derive(Debug)] @@ -324,10 +321,6 @@ impl BasicCoverageBlockData { pub fn terminator<'a, 'tcx>(&self, mir_body: &'a mir::Body<'tcx>) -> &'a Terminator<'tcx> { &mir_body[self.last_bb()].terminator() } - - pub fn id(&self) -> String { - format!("@{}", self.basic_blocks.iter().map(|bb| bb.index().to_string()).join(ID_SEPARATOR)) - } } /// Represents a successor from a branching BasicCoverageBlock (such as the arms of a `SwitchInt`) |