From 53992adde3eda3ccf9da63bc7e45673f043de18f Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:17:06 +0000
Subject: Update clang to r104832.
---
test/Sema/switch.c | 30 +++++++++++++++++++++++-------
1 file changed, 23 insertions(+), 7 deletions(-)
(limited to 'test/Sema/switch.c')
diff --git a/test/Sema/switch.c b/test/Sema/switch.c
index e63a194..27ad066 100644
--- a/test/Sema/switch.c
+++ b/test/Sema/switch.c
@@ -24,36 +24,37 @@ void foo(int X) {
void test3(void) {
// empty switch;
- switch (0);
+ switch (0); // expected-warning {{no case matching constant switch condition '0'}}
}
extern int g();
void test4()
{
- switch (1) {
+ int cond;
+ switch (cond) {
case 0 && g():
case 1 || g():
break;
}
- switch(1) {
+ switch(cond) {
case g(): // expected-error {{expression is not an integer constant expression}}
case 0 ... g(): // expected-error {{expression is not an integer constant expression}}
break;
}
- switch (1) {
+ switch (cond) {
case 0 && g() ... 1 || g():
break;
}
- switch (1) {
+ switch (cond) {
case g() && 0: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}}
break;
}
- switch (1) {
+ switch (cond) {
case 0 ... g() || 1: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}}
break;
}
@@ -68,7 +69,7 @@ void test5(int z) {
}
void test6() {
- const char ch = 'a';
+ char ch = 'a';
switch(ch) {
case 1234: // expected-warning {{overflow converting case value}}
break;
@@ -261,3 +262,18 @@ void f1(unsigned x) {
default: break;
}
}
+
+void test15() {
+ int i = 0;
+ switch (1) { // expected-warning {{no case matching constant switch condition '1'}}
+ case 0: i = 0; break;
+ case 2: i++; break;
+ }
+}
+
+void test16() {
+ const char c = '5';
+ switch (c) { // expected-warning {{no case matching constant switch condition '53'}}
+ case '6': return;
+ }
+}
--
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