diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp index f8e48728da6647..8626fc6ea16fc8 100644 --- a/clang/lib/Sema/SemaChecking.cpp +++ b/clang/lib/Sema/SemaChecking.cpp @@ -11308,7 +11308,11 @@ CheckPrintfHandler::checkFormatExpr(const analyze_printf::PrintfSpecifier &FS, Hints.push_back( FixItHint::CreateInsertion(E->getBeginLoc(), CastFix.str())); - SourceLocation After = S.getLocForEndOfToken(E->getEndLoc()); + // We don't use getLocForEndOfToken because it returns invalid source + // locations for macro expansions (by design). + SourceLocation EndLoc = S.SourceMgr.getSpellingLoc(E->getEndLoc()); + SourceLocation After = EndLoc.getLocWithOffset( + Lexer::MeasureTokenLength(EndLoc, S.SourceMgr, S.LangOpts)); Hints.push_back(FixItHint::CreateInsertion(After, ")")); } diff --git a/clang/test/FixIt/format.cpp b/clang/test/FixIt/format.cpp index 9cc4c2600eb667..5016ee587ed1c4 100644 --- a/clang/test/FixIt/format.cpp +++ b/clang/test/FixIt/format.cpp @@ -1,19 +1,61 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -Wformat %s // RUN: %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits -Wformat %s 2>&1 | FileCheck %s extern "C" int printf(const char *, ...); +#define LOG(...) printf(__VA_ARGS__) namespace N { enum class E { One }; } -void a() { +struct S { + N::E Type; +}; + +void a(N::E NEVal, S *SPtr, S &SRef) { printf("%d", N::E::One); // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:16-[[@LINE-1]]:16}:"static_cast(" // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:25-[[@LINE-2]]:25}:")" - printf("%hd", N::E::One); + printf("%hd", N::E::One); // expected-warning{{format specifies type 'short' but the argument has type 'N::E'}} // CHECK: "static_cast(" - printf("%hu", N::E::One); + printf("%hu", N::E::One); // expected-warning{{format specifies type 'unsigned short' but the argument has type 'N::E'}} // CHECK: "static_cast(" + + LOG("%d", N::E::One); // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:13-[[@LINE-1]]:13}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:22-[[@LINE-2]]:22}:")" + + printf("%d", NEVal); // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:16-[[@LINE-1]]:16}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:21-[[@LINE-2]]:21}:")" + + LOG("%d", NEVal); // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:13-[[@LINE-1]]:13}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:18-[[@LINE-2]]:18}:")" + + printf( + "%d", + SPtr->Type // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + ); + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:7-[[@LINE-2]]:7}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:17-[[@LINE-3]]:17}:")" + + LOG( // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + "%d", + SPtr->Type + ); + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:7-[[@LINE-2]]:7}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:17-[[@LINE-3]]:17}:")" + + printf("%d", + SRef.Type); // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:7-[[@LINE-1]]:7}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:16-[[@LINE-2]]:16}:")" + + LOG("%d", // expected-warning{{format specifies type 'int' but the argument has type 'N::E'}} + SRef.Type); + // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:7-[[@LINE-1]]:7}:"static_cast(" + // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:16-[[@LINE-2]]:16}:")" }