This revision was automatically updated to reflect the committed changes.
Closed by commit rL272962: Keep invalid functions as part of the AST (authored
by ogoffart).
Changed prior to commit:
http://reviews.llvm.org/D19764?vs=55714&id=61034#toc
Repository:
rL LLVM
http://reviews.llvm.org/D19764
Files:
cfe/trunk/lib/Sema/SemaDecl.cpp
cfe/trunk/test/Misc/ast-dump-invalid.cpp
cfe/trunk/test/Sema/predefined-function.c
Index: cfe/trunk/test/Sema/predefined-function.c
===================================================================
--- cfe/trunk/test/Sema/predefined-function.c
+++ cfe/trunk/test/Sema/predefined-function.c
@@ -4,14 +4,13 @@
enum Test {A=-1};
char *funk(enum Test x);
-int eli(float b); // expected-note {{previous declaration is here}} \
-// expected-note{{passing argument to parameter 'b' here}}
+int eli(float b); // expected-note {{previous declaration is here}}
int b(int c) {return 1;}
int foo();
int foo() {
int eli(int (int)); // expected-error {{conflicting types for 'eli'}}
- eli(b); // expected-error{{passing 'int (int)' to parameter of incompatible
type 'float'}}
+ eli(b);
return 0;
}
Index: cfe/trunk/test/Misc/ast-dump-invalid.cpp
===================================================================
--- cfe/trunk/test/Misc/ast-dump-invalid.cpp
+++ cfe/trunk/test/Misc/ast-dump-invalid.cpp
@@ -41,3 +41,24 @@
// CHECK-NEXT: `-ImplicitCastExpr {{.*}} <col:12> 'int'
<LValueToRValue>
// CHECK-NEXT: `-DeclRefExpr {{.*}} <col:12> 'int' lvalue ParmVar
{{.*}} 'i' 'int'
+
+namespace TestInvalidFunctionDecl {
+struct Str {
+ double foo1(double, invalid_type);
+};
+double Str::foo1(double, invalid_type)
+{ return 45; }
+}
+// CHECK: NamespaceDecl {{.*}} <{{.*}}> {{.*}} TestInvalidFunctionDecl
+// CHECK-NEXT: |-CXXRecordDecl {{.*}} <line:46:1, line:48:1> line:46:8 struct
Str definition
+// CHECK-NEXT: | |-CXXRecordDecl {{.*}} <col:1, col:8> col:8 implicit struct
Str
+// CHECK-NEXT: | `-CXXMethodDecl {{.*}} <line:47:4, col:36> col:11 invalid
foo1 'double (double, int)'
+// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16> col:22 'double'
+// CHECK-NEXT: | `-ParmVarDecl {{.*}} <col:24, <invalid sloc>> col:36
invalid 'int'
+// CHECK-NEXT: `-CXXMethodDecl {{.*}} parent {{.*}} <line:49:1, line:50:14>
line:49:13 invalid foo1 'double (double, int)'
+// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:18> col:24 'double'
+// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:26, <invalid sloc>> col:38 invalid
'int'
+// CHECK-NEXT: `-CompoundStmt {{.*}} <line:50:1, col:14>
+// CHECK-NEXT: `-ReturnStmt {{.*}} <col:3, col:10>
+// CHECK-NEXT: `-ImplicitCastExpr {{.*}} <col:10> 'double'
<IntegralToFloating>
+// CHECK-NEXT: `-IntegerLiteral {{.*}} <col:10> 'int' 45
Index: cfe/trunk/lib/Sema/SemaDecl.cpp
===================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp
+++ cfe/trunk/lib/Sema/SemaDecl.cpp
@@ -5100,10 +5100,9 @@
if (!New)
return nullptr;
- // If this has an identifier and is not an invalid redeclaration or
- // function template specialization, add it to the scope stack.
- if (New->getDeclName() && AddToScope &&
- !(D.isRedeclaration() && New->isInvalidDecl())) {
+ // If this has an identifier and is not a function template specialization,
+ // add it to the scope stack.
+ if (New->getDeclName() && AddToScope) {
// Only make a locally-scoped extern declaration visible if it is the first
// declaration of this entity. Qualified lookup for such an entity should
// only find this declaration if there is no visible declaration of it.
Index: cfe/trunk/test/Sema/predefined-function.c
===================================================================
--- cfe/trunk/test/Sema/predefined-function.c
+++ cfe/trunk/test/Sema/predefined-function.c
@@ -4,14 +4,13 @@
enum Test {A=-1};
char *funk(enum Test x);
-int eli(float b); // expected-note {{previous declaration is here}} \
-// expected-note{{passing argument to parameter 'b' here}}
+int eli(float b); // expected-note {{previous declaration is here}}
int b(int c) {return 1;}
int foo();
int foo() {
int eli(int (int)); // expected-error {{conflicting types for 'eli'}}
- eli(b); // expected-error{{passing 'int (int)' to parameter of incompatible type 'float'}}
+ eli(b);
return 0;
}
Index: cfe/trunk/test/Misc/ast-dump-invalid.cpp
===================================================================
--- cfe/trunk/test/Misc/ast-dump-invalid.cpp
+++ cfe/trunk/test/Misc/ast-dump-invalid.cpp
@@ -41,3 +41,24 @@
// CHECK-NEXT: `-ImplicitCastExpr {{.*}} <col:12> 'int' <LValueToRValue>
// CHECK-NEXT: `-DeclRefExpr {{.*}} <col:12> 'int' lvalue ParmVar {{.*}} 'i' 'int'
+
+namespace TestInvalidFunctionDecl {
+struct Str {
+ double foo1(double, invalid_type);
+};
+double Str::foo1(double, invalid_type)
+{ return 45; }
+}
+// CHECK: NamespaceDecl {{.*}} <{{.*}}> {{.*}} TestInvalidFunctionDecl
+// CHECK-NEXT: |-CXXRecordDecl {{.*}} <line:46:1, line:48:1> line:46:8 struct Str definition
+// CHECK-NEXT: | |-CXXRecordDecl {{.*}} <col:1, col:8> col:8 implicit struct Str
+// CHECK-NEXT: | `-CXXMethodDecl {{.*}} <line:47:4, col:36> col:11 invalid foo1 'double (double, int)'
+// CHECK-NEXT: | |-ParmVarDecl {{.*}} <col:16> col:22 'double'
+// CHECK-NEXT: | `-ParmVarDecl {{.*}} <col:24, <invalid sloc>> col:36 invalid 'int'
+// CHECK-NEXT: `-CXXMethodDecl {{.*}} parent {{.*}} <line:49:1, line:50:14> line:49:13 invalid foo1 'double (double, int)'
+// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:18> col:24 'double'
+// CHECK-NEXT: |-ParmVarDecl {{.*}} <col:26, <invalid sloc>> col:38 invalid 'int'
+// CHECK-NEXT: `-CompoundStmt {{.*}} <line:50:1, col:14>
+// CHECK-NEXT: `-ReturnStmt {{.*}} <col:3, col:10>
+// CHECK-NEXT: `-ImplicitCastExpr {{.*}} <col:10> 'double' <IntegralToFloating>
+// CHECK-NEXT: `-IntegerLiteral {{.*}} <col:10> 'int' 45
Index: cfe/trunk/lib/Sema/SemaDecl.cpp
===================================================================
--- cfe/trunk/lib/Sema/SemaDecl.cpp
+++ cfe/trunk/lib/Sema/SemaDecl.cpp
@@ -5100,10 +5100,9 @@
if (!New)
return nullptr;
- // If this has an identifier and is not an invalid redeclaration or
- // function template specialization, add it to the scope stack.
- if (New->getDeclName() && AddToScope &&
- !(D.isRedeclaration() && New->isInvalidDecl())) {
+ // If this has an identifier and is not a function template specialization,
+ // add it to the scope stack.
+ if (New->getDeclName() && AddToScope) {
// Only make a locally-scoped extern declaration visible if it is the first
// declaration of this entity. Qualified lookup for such an entity should
// only find this declaration if there is no visible declaration of it.
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