From 74119689619c24f5871056d13d07d56f69ad5f60 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 30 Mar 2010 10:34:57 -0700
Subject: single argument panic

note that sortmain.go has been run through hg gofmt;
only the formatting of the day initializers changed.
i'm happy to revert that formatting if you'd prefer.

stop on error in doc/progs/run

R=r
CC=golang-dev
http://codereview.appspot.com/850041
---
 src/pkg/exp/eval/expr.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/pkg/exp/eval/expr.go')

diff --git a/src/pkg/exp/eval/expr.go b/src/pkg/exp/eval/expr.go
index 5547aee31..e630578bd 100644
--- a/src/pkg/exp/eval/expr.go
+++ b/src/pkg/exp/eval/expr.go
@@ -642,7 +642,7 @@ func (a *exprCompiler) compile(x ast.Expr, callCtx bool) *expr {
 		return ei.compileUnaryExpr(x.Op, v)
 	}
 	log.Crashf("unexpected ast node type %T", x)
-	panic()
+	panic("unreachable")
 
 typeexpr:
 	if !callCtx {
@@ -704,7 +704,7 @@ func (a *exprInfo) compileIdent(b *block, constant bool, callCtx bool, name stri
 		return nil
 	}
 	log.Crashf("name %s has unknown type %T", name, def)
-	panic()
+	panic("unreachable")
 }
 
 func (a *exprInfo) compileVariable(level int, v *Variable) *expr {
@@ -1424,7 +1424,7 @@ func (a *exprInfo) compileBuiltinCallExpr(b *block, ft *FuncType, as []*expr) *e
 	}
 
 	log.Crashf("unexpected built-in function '%s'", ft.builtin)
-	panic()
+	panic("unreachable")
 }
 
 func (a *exprInfo) compileStarExpr(v *expr) *expr {
-- 
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