T159b: annotated stack trace with minimal imports

Author: Saizan

test/golden/T159b/T159b.fails-310.ghc-914.hdb-stdout

@@ -0,0 +1,5 @@
+[1 of 2] Compiling Main             ( <TEMPORARY-DIRECTORY>/T159b.hs, interpreted )[main]
+(hdb) BreakFound {changed = True, breakId = [InternalBreakpointId Main 16], sourceSpan = SourceSpan {file = "<TEMPORARY-DIRECTORY>/T159b.hs", startLine = 12, endLine = 12, startCol = 3, endCol = 47}}
+(hdb) Stopped at breakpoint
+(hdb) [DbgStackFrame {name = "Main.foo", sourceSpan = SourceSpan {file = "<TEMPORARY-DIRECTORY>/T159b.hs", startLine = 12, endLine = 12, startCol = 3, endCol = 47}, breakId = Just InternalBreakpointId Main 16},DbgStackFrame {name = "Lovely annotation", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing},DbgStackFrame {name = "[1,2,3,4]", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing},DbgStackFrame {name = "annotateCallStackIO, called at <TEMPORARY-DIRECTORY>/T159b.hs:5:3 in main:Main", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing}]
+(hdb) Exiting...

test/golden/T159b/T159b.fails-310.ghc-915.hdb-stdout

@@ -0,0 +1,6 @@
+[1 of 3] Compiling GHC.Debugger.View.Class ( in-memory:GHC.Debugger.View.Class, in-memory:GHC.Debugger.View.gbc )[haskell-debugger-view-in-memory]
+[2 of 3] Compiling Main             ( <TEMPORARY-DIRECTORY>/T159b.hs, <TEMPORARY-DIRECTORY>/.hdb-cache/<CACHE-ENTRY>/Main.gbc )[main]
+(hdb) BreakFound {changed = True, breakId = [InternalBreakpointId Main 16], sourceSpan = SourceSpan {file = "<TEMPORARY-DIRECTORY>/T159b.hs", startLine = 12, endLine = 12, startCol = 3, endCol = 47}}
+(hdb) Stopped at breakpoint
+(hdb) [DbgStackFrame {name = "Main.foo", sourceSpan = SourceSpan {file = "<TEMPORARY-DIRECTORY>/T159b.hs", startLine = 12, endLine = 12, startCol = 3, endCol = 47}, breakId = Just InternalBreakpointId Main 16},DbgStackFrame {name = "Lovely annotation, called at <TEMPORARY-DIRECTORY>/T159b.hs:7:7 in main:Main", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing},DbgStackFrame {name = "[1,2,3,4], called at <TEMPORARY-DIRECTORY>/T159b.hs:6:5 in main:Main", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing},DbgStackFrame {name = "annotateCallStackIO, called at <TEMPORARY-DIRECTORY>/T159b.hs:5:3 in main:Main", sourceSpan = SourceSpan {file = "", startLine = 0, endLine = 0, startCol = 0, endCol = 0}, breakId = Nothing}]
+(hdb) Exiting...

test/golden/T159b/T159b.fails-310.hdb-test

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+$HDB -v0 T159b.hs < T159b.hdb-stdin 2>&1 || true

test/golden/T159b/T159b.hdb-stdin

@@ -0,0 +1,3 @@
+break T159b.hs 12
+run
+backtrace

test/golden/T159b/T159b.hs

@@ -0,0 +1,12 @@
+import GHC.Stack.Annotation.Experimental (annotateCallStackIO,annotateStackShowIO,annotateStackStringIO)
+
+main :: IO ()
+main = do
+  annotateCallStackIO $ do
+    annotateStackShowIO ([1..4] :: [Int]) $ do
+      annotateStackStringIO "Lovely annotation" $ do
+        foo 500
+
+foo :: Int -> IO ()
+foo arg =
+  putStrLn $ "foo: " <> show (arg * arg * arg)

test/golden/T159b/hie.yaml

@@ -0,0 +1,8 @@
+cradle:
+  direct:
+    arguments: 
+      - -i
+      - -i.
+      - T159b.hs
+      - -package base
+      - -package ghc-experimental