From bdb90a07bbf0fdedca71f5deace7087bc562b437 Mon Sep 17 00:00:00 2001
From: Travis Staloch <twostepted@gmail.com>
Date: Wed, 8 Sep 2021 16:30:11 -0700
Subject: [PATCH] sat-arithmetic: fixups zig fmt / astcheck

---
 src/AstGen.zig    |  2 +-
 src/codegen/c.zig | 11 +++++------
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/AstGen.zig b/src/AstGen.zig
index 25452cb386..d3235ace53 100644
--- a/src/AstGen.zig
+++ b/src/AstGen.zig
@@ -2786,7 +2786,7 @@ fn assignShift(
 fn assignShiftSat(
     gz: *GenZir,
     scope: *Scope,
-    infix_node: ast.Node.Index,
+    infix_node: Ast.Node.Index,
     op_inst_tag: Zir.Inst.Tag,
 ) InnerError!void {
     try emitDbgNode(gz, infix_node);
diff --git a/src/codegen/c.zig b/src/codegen/c.zig
index 9ded6fe0e8..37e19d9e1a 100644
--- a/src/codegen/c.zig
+++ b/src/codegen/c.zig
@@ -1317,7 +1317,6 @@ fn airWrapOp(
 fn airSatOp(
     o: *Object,
     inst: Air.Inst.Index,
-    str_op: [*:0]const u8,
     fn_op: [*:0]const u8,
 ) !CValue {
     if (o.liveness.isUnused(inst))
@@ -1328,12 +1327,12 @@ fn airSatOp(
     const int_info = inst_ty.intInfo(o.dg.module.getTarget());
     const bits = int_info.bits;
 
-    // if it's an unsigned int with non-arbitrary bit size then we can just add
-    const ok_bits = switch (bits) {
-        8, 16, 32, 64, 128 => true,
-        else => false,
-    };
+    switch (bits) {
+        8, 16, 32, 64, 128 => {},
+        else => return o.dg.fail("TODO: C backend: airSatOp for non power of 2 integers", .{}),
+    }
 
+    // if it's an unsigned int with non-arbitrary bit size then we can just add
     if (bits > 64) {
         return f.fail("TODO: C backend: airSatOp for large integers", .{});
     }