diff options
Diffstat (limited to 'compiler/rustc_middle/src/middle/region.rs')
| -rw-r--r-- | compiler/rustc_middle/src/middle/region.rs | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/compiler/rustc_middle/src/middle/region.rs b/compiler/rustc_middle/src/middle/region.rs index 0f5b63f5c1d..800c1af660a 100644 --- a/compiler/rustc_middle/src/middle/region.rs +++ b/compiler/rustc_middle/src/middle/region.rs @@ -175,23 +175,22 @@ impl Scope { return DUMMY_SP; }; let span = tcx.hir_span(hir_id); - if let ScopeData::Remainder(first_statement_index) = self.data { - if let Node::Block(blk) = tcx.hir_node(hir_id) { - // Want span for scope starting after the - // indexed statement and ending at end of - // `blk`; reuse span of `blk` and shift `lo` - // forward to end of indexed statement. - // - // (This is the special case alluded to in the - // doc-comment for this method) - - let stmt_span = blk.stmts[first_statement_index.index()].span; - - // To avoid issues with macro-generated spans, the span - // of the statement must be nested in that of the block. - if span.lo() <= stmt_span.lo() && stmt_span.lo() <= span.hi() { - return span.with_lo(stmt_span.lo()); - } + if let ScopeData::Remainder(first_statement_index) = self.data + // Want span for scope starting after the + // indexed statement and ending at end of + // `blk`; reuse span of `blk` and shift `lo` + // forward to end of indexed statement. + // + // (This is the special case alluded to in the + // doc-comment for this method) + && let Node::Block(blk) = tcx.hir_node(hir_id) + { + let stmt_span = blk.stmts[first_statement_index.index()].span; + + // To avoid issues with macro-generated spans, the span + // of the statement must be nested in that of the block. + if span.lo() <= stmt_span.lo() && stmt_span.lo() <= span.hi() { + return span.with_lo(stmt_span.lo()); } } span |