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path: root/test/Sema/array-constraint.c
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2009-07-22Prep for new warning.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-24Rename clang to clang-cc.Daniel Dunbar
Tests and drivers updated, still need to shuffle dirs. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-10GNU allows structs with flexible array members to be placed insideDouglas Gregor
arrays and other structs/unions as an extension. Downgrade our error to a warning. Fixes PR3540. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64239 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-07Make one expected-diag directive match exactly one actual diagnostic.Sebastian Redl
This uncovers some bugs, so several test cases now fail. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-19Centralize error reporting of improper uses of incomplete types in theDouglas Gregor
new DiagnoseIncompleteType. It provides additional information about struct/class/union/enum types when possible, either by pointing to the forward declaration of that type or by pointing to the definition (if we're in the process of defining that type). Fixes <rdar://problem/6500531>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62521 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-07a minor grammar fixChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60646 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-07Improve VLA diagnostics/sema checking. Fixes PR2361 and PR2352.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60638 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-27Change diagnostic per suggestion, to make it a bit clearer what is Eli Friedman
happening. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51574 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-18Sema::FinalizeDeclaratorGroup(): Tighten up the tentative definition rule ↵Steve Naroff
when dealing with arrays. Bug submitted by Eli. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46179 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-18Sema::FinalizeDeclaratorGroup()...make sure we emit an diagnostic for ↵Steve Naroff
tentative definitions with incomplete types. Touch up all test cases that are effected. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46152 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-04Merge all the 'assignment' diagnostic code into one routine, decloning Chris Lattner
it from several places. This merges the diagnostics, making them more uniform and fewer in number. This also simplifies and cleans up the code. Some highlights: 1. This removes a bunch of very-similar diagnostics. 2. This renames AssignmentCheckResult -> AssignConvertType 3. This merges PointerFromInt + IntFromPointer which were always treated the same. 4. This updates a bunch of test cases that have minor changes to the produced diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45589 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-10Add support for initializing char arrays from string literals.Steve Naroff
Adapted from a patch by Anders Carlsson. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44816 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-11rename -parse-ast-print to -ast-printChris Lattner
rename -parse-ast-dump to -ast-dump remove -parse-ast, which is redundant with -fsyntax-only git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42852 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-26Removed option "-parse-ast-check" from clang driver. This is now implementedTed Kremenek
using "-parse-ast -verify". Updated all test cases (using a sed script) that invoked -parse-ast-check to now use -parse-ast -verify. Fixed a bug where using "-verify" instead of "-parse-ast-check" would not correctly create the DiagClient needed to accumulate diagnostics. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42365 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-31Removed Sema::VerifyConstantArrayType(). With the new ↵Steve Naroff
Array/ConstantArray/VariableArray nodes, this routine was causing more trouble than it was worth. Anders/Chris noticed that it could return an error code without emiting a diagnostic (which results in an silent invalid decl, which should *never* happen). In addition, this routine didn't work well for typedefs and field decls. Lastly, it didn't consider that initializers aren't in place yet. Added Type::getAsConstantArrayType(), Type::getAsVariableArrayType(), Type::getAsVariablyModifiedType(), and Type::isVariablyModifiedType(); Modified Sema::ParseDeclarator() and Sema::ParseField() to use the new predicates. Also added a FIXME for the initializer omission. Also added a missing test for "static" @ file scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41647 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-30Final phase of array cleanup (for now), removing a FIXME from yesterday.Steve Naroff
Moved several array constraints checks from Sema::VerifyConstantArrayType() to Sema::GetTypeForDeclarator(). VerifyConstantArrayType() is now very simple, and could be removed eventually. Now, we get the following (correct) messages for BlockVarDecls:-) [dylan:~/llvm/tools/clang] admin% ../../Debug/bin/clang x.c -pedantic x.c:4:20: error: size of array has non-integer type 'float' int size_not_int[f]; ^ x.c:5:21: error: array size is negative int negative_size[1-2]; ^~~ x.c:6:17: warning: zero size arrays are an extension int zero_size[0]; ^ 3 diagnostics generated. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-28Move the "invalid decl" idiom up to Decl (where we have some bits to steal:-)Steve Naroff
Converted ParmVarDecl, FileVarDecl, BlockVarDecl, and Sema::ParseIdentifierExpr() to use the idiom. Updated array-constraint.c to make sure we no longer get "undeclared identifier" errors:-) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41552 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-26Fix bogus warnings (noticed by Chris) with array-constraints.c.Steve Naroff
Remove bogus type conversions in Sema::GetTypeForDeclarator(). This commit only deals with the array types (DeclaratorCheck::Array), though the rest of this routine should be reviewed. Given the complexity of C declarators, I don't want to change the entire routine now (will discuss with Chris tomorrow). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41443 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-26steve's recent changes fixed this bogus warning.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41432 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-02oops, this is the real fix.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40766 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-02update testChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40765 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-19Fix a crasher that Neil reported: Sema::GetTypeForDeclarator should never Chris Lattner
return a null type. If there is an error parsing the type, pick a new type for error recovery purposes. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40029 91177308-0d34-0410-b5e6-96231b3b80d8
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