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interpret: call caller_location logic the same way codegen does, and share some code

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This commit is contained in:
Ralf Jung 2023-10-28 15:39:54 +02:00
parent 615d0f2400
commit 351d532a27
12 changed files with 173 additions and 176 deletions
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9
compiler/rustc_codegen_ssa/src/mir/block.rs
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@ -1454,14 +1454,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
let tcx = bx.tcx();
let mut span_to_caller_location = |span: Span| {
use rustc_session::RemapFileNameExt;
let topmost = span.ctxt().outer_expn().expansion_cause().unwrap_or(span);
let caller = tcx.sess.source_map().lookup_char_pos(topmost.lo());
let const_loc = tcx.const_caller_location((
Symbol::intern(&caller.file.name.for_codegen(self.cx.sess()).to_string_lossy()),
caller.line as u32,
caller.col_display as u32 + 1,
));
let const_loc = tcx.span_as_caller_location(span);
OperandRef::from_const(bx, const_loc, bx.tcx().caller_location_ty())
};