8 lines
380 B
C
8 lines
380 B
C
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// RUN: diagtool find-diagnostic-id warn_unused_variable > %t; FileCheck %s < %t
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// RUN: cat %t | xargs diagtool find-diagnostic-id | FileCheck %s --check-prefix=INVERSE
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// RUN: not diagtool find-diagnostic-id warn_unused_vars 2>&1 | FileCheck --check-prefix=ERROR %s
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// CHECK: {{^[0-9]+$}}
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// INVERSE: warn_unused_variable
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// ERROR: error: invalid diagnostic 'warn_unused_vars'
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