This revision was automatically updated to reflect the committed changes.
Closed by commit rG6333871f8540: Add diagnostic for for-range-declaration being
specificed with thread_local (authored by shafik).
Herald added a project: clang.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D92671/new/
https://reviews.llvm.org/D92671
Files:
clang/include/clang/Basic/DiagnosticSemaKinds.td
clang/lib/Sema/SemaDecl.cpp
clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
Index: clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
===================================================================
--- clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
+++ clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
@@ -151,6 +151,7 @@
for (extern int a : A()) {} // expected-error {{loop variable 'a' may not be
declared 'extern'}}
for (static int a : A()) {} // expected-error {{loop variable 'a' may not be
declared 'static'}}
+ for (thread_local int a : A()) {} // expected-error {{loop variable 'a' may
not be declared 'thread_local'}}
for (register int a : A()) {} // expected-error {{loop variable 'a' may not
be declared 'register'}} expected-warning 0-1{{register}} expected-error
0-1{{register}}
for (constexpr int a : X::C()) {} // OK per CWG issue #1204.
Index: clang/lib/Sema/SemaDecl.cpp
===================================================================
--- clang/lib/Sema/SemaDecl.cpp
+++ clang/lib/Sema/SemaDecl.cpp
@@ -12782,6 +12782,18 @@
Error = 4;
break;
}
+
+ // for-range-declaration cannot be given a storage class specifier con't.
+ switch (VD->getTSCSpec()) {
+ case TSCS_thread_local:
+ Error = 6;
+ break;
+ case TSCS___thread:
+ case TSCS__Thread_local:
+ case TSCS_unspecified:
+ break;
+ }
+
if (Error != -1) {
Diag(VD->getOuterLocStart(), diag::err_for_range_storage_class)
<< VD << Error;
Index: clang/include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2448,7 +2448,7 @@
"for range declaration must declare a variable">;
def err_for_range_storage_class : Error<
"loop variable %0 may not be declared %select{'extern'|'static'|"
- "'__private_extern__'|'auto'|'register'|'constexpr'}1">;
+ "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">;
def err_type_defined_in_for_range : Error<
"types may not be defined in a for range declaration">;
def err_for_range_deduction_failure : Error<
Index: clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
===================================================================
--- clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
+++ clang/test/CXX/stmt.stmt/stmt.iter/stmt.ranged/p1.cpp
@@ -151,6 +151,7 @@
for (extern int a : A()) {} // expected-error {{loop variable 'a' may not be declared 'extern'}}
for (static int a : A()) {} // expected-error {{loop variable 'a' may not be declared 'static'}}
+ for (thread_local int a : A()) {} // expected-error {{loop variable 'a' may not be declared 'thread_local'}}
for (register int a : A()) {} // expected-error {{loop variable 'a' may not be declared 'register'}} expected-warning 0-1{{register}} expected-error 0-1{{register}}
for (constexpr int a : X::C()) {} // OK per CWG issue #1204.
Index: clang/lib/Sema/SemaDecl.cpp
===================================================================
--- clang/lib/Sema/SemaDecl.cpp
+++ clang/lib/Sema/SemaDecl.cpp
@@ -12782,6 +12782,18 @@
Error = 4;
break;
}
+
+ // for-range-declaration cannot be given a storage class specifier con't.
+ switch (VD->getTSCSpec()) {
+ case TSCS_thread_local:
+ Error = 6;
+ break;
+ case TSCS___thread:
+ case TSCS__Thread_local:
+ case TSCS_unspecified:
+ break;
+ }
+
if (Error != -1) {
Diag(VD->getOuterLocStart(), diag::err_for_range_storage_class)
<< VD << Error;
Index: clang/include/clang/Basic/DiagnosticSemaKinds.td
===================================================================
--- clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2448,7 +2448,7 @@
"for range declaration must declare a variable">;
def err_for_range_storage_class : Error<
"loop variable %0 may not be declared %select{'extern'|'static'|"
- "'__private_extern__'|'auto'|'register'|'constexpr'}1">;
+ "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">;
def err_type_defined_in_for_range : Error<
"types may not be defined in a for range declaration">;
def err_for_range_deduction_failure : Error<
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