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b419f68045
The swift driver emits extra newlines because it applies the LF -> CRLF conversions again on the outpt from the child processes. Fix it by using the binary mode when outputting the output from the child processes. Fixes: #64413
22 lines
956 B
Swift
22 lines
956 B
Swift
// Check that there are no extra newlines in the driver diagnostics output due to
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// double LF -> CR LF conversions on child processes output on Windows.
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//
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// Compile more than one source files to trigger the use of the driver
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// task queue and child processes.
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// RUN: %line-directive %s %S/Inputs/extra-newlines-2.swift -- %swiftc_driver -c -diagnostic-style=swift -no-color-diagnostics %s %S/Inputs/extra-newlines-2.swift -module-name Foo 2>&1 | %FileCheck %s
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// UNSUPPORTED: swift_swift_parser
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// Check that there are no extra newlines between diagnostics lines
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// CHECK: {{[=]+}} SOURCE_DIR{{[/\]+}}test{{[/\]+}}diagnostics{{[/\]+}}extra-newlines.swift:[[#LINE:]]:5
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// CHECK-NEXT: [[#LINE-1]] | func foo(a: Int, b: Int) {
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// CHECK-NEXT: [[#LINE]] | a + b
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// CHECK-NEXT: | ~ ~
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// CHECK-NEXT: | ^ warning: result of operator '+' is unused
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// CHECK-NEXT: [[#LINE+1]] | }
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func foo(a: Int, b: Int) {
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a + b
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} |