For -Wswitch-enum warnings, be sure to look through typedefs of enum
types. Fixes <rdar://problem/7643909>.
llvm-svn: 96531
diff --git a/clang/test/Sema/switch.c b/clang/test/Sema/switch.c
index 2690ad2..9905c4b 100644
--- a/clang/test/Sema/switch.c
+++ b/clang/test/Sema/switch.c
@@ -223,3 +223,20 @@
break;
}
}
+
+// <rdar://problem/7643909>
+typedef enum {
+ val1,
+ val2,
+ val3
+} my_type_t;
+
+int test13(my_type_t t) {
+ switch(t) { // expected-warning{{enumeration value 'val3' not handled in switch}}
+ case val1:
+ return 1;
+ case val2:
+ return 2;
+ }
+ return -1;
+}
diff --git a/clang/test/SemaCXX/condition.cpp b/clang/test/SemaCXX/condition.cpp
index fe802d0..b3e862d 100644
--- a/clang/test/SemaCXX/condition.cpp
+++ b/clang/test/SemaCXX/condition.cpp
@@ -18,7 +18,8 @@
while (struct S {} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{no viable conversion}} expected-error {{value of type 'struct S' is not contextually convertible to 'bool'}} expected-note{{candidate constructor (the implicit copy constructor)}}
while (struct {} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{no viable conversion}} expected-error {{value of type 'struct <anonymous>' is not contextually convertible to 'bool'}} expected-note{{candidate constructor (the implicit copy constructor)}}
- switch (enum {E} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{cannot initialize}}
+ switch (enum {E} x=0) ; // expected-error {{types may not be defined in conditions}} expected-error {{cannot initialize}} \
+ // expected-warning{{enumeration value 'E' not handled in switch}}
if (int x=0) { // expected-note 2 {{previous definition is here}}
int x; // expected-error {{redefinition of 'x'}}