Rename Abort terminator to Terminate

Unify terminology used in unwind action and terminator, and reflect
the fact that a nounwind panic is triggered instead of an immediate
abort is triggered for this terminator.

Author: nbdd0121

src/base.rs

@@ -488,7 +488,7 @@ fn codegen_fn_body(fx: &mut FunctionCx<'_, '_, '_>, start_block: Block) {
                     *destination,
                 );
             }
-            TerminatorKind::Abort => {
+            TerminatorKind::Terminate => {
                 codegen_panic_cannot_unwind(fx, source_info);
             }
             TerminatorKind::Resume => {

src/constant.rs

@@ -549,7 +549,7 @@ pub(crate) fn mir_operand_get_const_val<'tcx>(
                     TerminatorKind::Goto { .. }
                     | TerminatorKind::SwitchInt { .. }
                     | TerminatorKind::Resume
-                    | TerminatorKind::Abort
+                    | TerminatorKind::Terminate
                     | TerminatorKind::Return
                     | TerminatorKind::Unreachable
                     | TerminatorKind::Drop { .. }