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llvm-project/clang/test/Index/read-empty-diags.test

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[Frontend] Verify that the bitstream is not empty before reading the serialised diagnostics Clang should avoid calling report_fatal_error when the file with the serialised diagnostics is empty. This commit changes Clang's serialised diagnostic reader, now it reports an appropriate error instead of crashing. rdar://31939877 Differential Revision: https://reviews.llvm.org/D35069 llvm-svn: 307384
2017-07-07 18:25:12 +08:00
// RUN: not c-index-test -read-diagnostics %S/Inputs/empty.dia 2>&1 | FileCheck %s
// CHECK: Trouble deserializing file (Invalid File): Invalid diagnostics signature